CVE-2023-33017

Memory corruption via unchecked ListVars buffer copy

Published Dec 5, 2023 · Updated Aug 2, 2024

Classic buffer overflow in Qualcomm Snapdragon Boot allows local users to corrupt memory through the UEFI Menu ListVars test. The Boot implementation copies ListVars input without checking its size against the destination buffer, corrupting adjacent memory during startup. Low-privilege local access during boot is required; successful exploitation can disclose or alter data or interrupt the device.

CVSS severity7.8
High
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Classic buffer overflow in Qualcomm Snapdragon Boot allows local users to corrupt memory through the UEFI Menu ListVars test. The Boot implementation copies ListVars input without checking its size against the destination buffer, corrupting adjacent memory during startup. Low-privilege local access during boot is required; successful exploitation can disclose or alter data or interrupt the device.

The record

CVE
CVE-2023-33017
Published
Dec 5, 2023
Updated
Aug 2, 2024
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-120
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 5, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=315 5G IoT Modem
  2. Affected versionversion=9205 LTE Modem
  3. Affected versionversion=9206 LTE Modem
  4. Affected versionversion=9207 LTE Modem
  5. Affected versionversion=AQT1000
  6. Affected versionversion=AR8031
  7. Affected versionversion=AR8035
  8. Affected versionversion=CSRA6620
  9. Affected versionversion=CSRA6640
  10. Affected versionversion=CSRB31024
  11. Affected versionversion=C-V2X 9150
  12. Affected versionversion=FastConnect 6200
  13. Affected versionversion=FastConnect 6700
  14. Affected versionversion=FastConnect 6800
  15. Affected versionversion=FastConnect 6900
  16. Affected versionversion=FastConnect 7800
  17. Affected versionversion=Flight RB5 5G Platform
  18. Affected versionversion=FSM10056
  19. Affected versionversion=Home Hub 100 Platform
  20. Affected versionversion=MDM8207
  21. Affected versionversion=MDM9205S
  22. Affected versionversion=MDM9250
  23. Affected versionversion=MDM9628
  24. Affected versionversion=MDM9650
  25. Affected versionversion=MSM8108
  26. Affected versionversion=MSM8209
  27. Affected versionversion=MSM8608
  28. Affected versionversion=QAM8255P
  29. Affected versionversion=QAM8295P
  30. Affected versionversion=QAM8650P
  31. Affected versionversion=QAM8775P
  32. Affected versionversion=QCA4004
  33. Affected versionversion=QCA6174A
  34. Affected versionversion=QCA6310
  35. Affected versionversion=QCA6320
  36. Affected versionversion=QCA6335
  37. Affected versionversion=QCA6391
  38. Affected versionversion=QCA6420
  39. Affected versionversion=QCA6421
  40. Affected versionversion=QCA6426
  41. Affected versionversion=QCA6430
  42. Affected versionversion=QCA6431
  43. Affected versionversion=QCA6436
  44. Affected versionversion=QCA6564
  45. Affected versionversion=QCA6564A
  46. Affected versionversion=QCA6564AU
  47. Affected versionversion=QCA6574
  48. Affected versionversion=QCA6574A
  49. Affected versionversion=QCA6574AU
  50. Affected versionversion=QCA6584AU
  51. Affected versionversion=QCA6595
  52. Affected versionversion=QCA6595AU
  53. Affected versionversion=QCA6696
  54. Affected versionversion=QCA6698AQ
  55. Affected versionversion=QCA6797AQ
  56. Affected versionversion=QCA8081
  57. Affected versionversion=QCA8337
  58. Affected versionversion=QCA9367
  59. Affected versionversion=QCA9377
  60. Affected versionversion=QCA9379
  61. Affected versionversion=QCC710
  62. Affected versionversion=QCM2290
  63. Affected versionversion=QCM4290
  64. Affected versionversion=QCM4325
  65. Affected versionversion=QCM4490
  66. Affected versionversion=QCM5430
  67. Affected versionversion=QCM6125
  68. Affected versionversion=QCM6490
  69. Affected versionversion=QCM8550
  70. Affected versionversion=QCN6024
  71. Affected versionversion=QCN6224
  72. Affected versionversion=QCN6274
  73. Affected versionversion=QCN7606
  74. Affected versionversion=QCN9011
  75. Affected versionversion=QCN9012
  76. Affected versionversion=QCN9024
  77. Affected versionversion=QCN9074
  78. Affected versionversion=QCS2290
  79. Affected versionversion=QCS410
  80. Affected versionversion=QCS4290
  81. Affected versionversion=QCS4490
  82. Affected versionversion=QCS5430
  83. Affected versionversion=QCS610
  84. Affected versionversion=QCS6125
  85. Affected versionversion=QCS6490
  86. Affected versionversion=QCS7230
  87. Affected versionversion=QCS8155
  88. Affected versionversion=QCS8250
  89. Affected versionversion=QCS8550
  90. Affected versionversion=QDU1000
  91. Affected versionversion=QDU1010
  92. Affected versionversion=QDU1110
  93. Affected versionversion=QDU1210
  94. Affected versionversion=QDX1010
  95. Affected versionversion=QDX1011
  96. Affected versionversion=QFW7114
  97. Affected versionversion=QFW7124
  98. Affected versionversion=QRB5165M
  99. Affected versionversion=QRB5165N
  100. Affected versionversion=QRU1032
  101. Affected versionversion=QRU1052
  102. Affected versionversion=QRU1062
  103. Affected versionversion=QSM8250
  104. Affected versionversion=QSM8350
  105. Affected versionversion=QTS110
  106. Affected versionversion=Qualcomm 205 Mobile Platform
  107. Affected versionversion=Qualcomm Video Collaboration VC1 Platform
  108. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  109. Affected versionversion=Qualcomm Video Collaboration VC5 Platform
  110. Affected versionversion=Robotics RB3 Platform
  111. Affected versionversion=Robotics RB5 Platform
  112. Affected versionversion=SA4150P
  113. Affected versionversion=SA4155P
  114. Affected versionversion=SA6145P
  115. Affected versionversion=SA6150P
  116. Affected versionversion=SA6155
  117. Affected versionversion=SA6155P
  118. Affected versionversion=SA8145P
  119. Affected versionversion=SA8150P
  120. Affected versionversion=SA8155
  121. Affected versionversion=SA8155P
  122. Affected versionversion=SA8195P
  123. Affected versionversion=SA8255P
  124. Affected versionversion=SA8295P
  125. Affected versionversion=SA8540P
  126. Affected versionversion=SA8770P
  127. Affected versionversion=SA8775P
  128. Affected versionversion=SA9000P
  129. Affected versionversion=SC8180X+SDX55
  130. Affected versionversion=SC8380XP
  131. Affected versionversion=SD460
  132. Affected versionversion=SD662
  133. Affected versionversion=SD670
  134. Affected versionversion=SD675
  135. Affected versionversion=SD 675
  136. Affected versionversion=SD730
  137. Affected versionversion=SD835
  138. Affected versionversion=SD855
  139. Affected versionversion=SD865 5G
  140. Affected versionversion=SD888
  141. Affected versionversion=SD 8 Gen1 5G
  142. Affected versionversion=SDX55
  143. Affected versionversion=SG4150P
  144. Affected versionversion=SG8275P
  145. Affected versionversion=SM4125
  146. Affected versionversion=SM6250
  147. Affected versionversion=SM6250P
  148. Affected versionversion=SM7250P
  149. Affected versionversion=SM7315
  150. Affected versionversion=SM7325P
  151. Affected versionversion=SM8550P
  152. Affected versionversion=Smart Audio 200 Platform
  153. Affected versionversion=Smart Audio 400 Platform
  154. Affected versionversion=Snapdragon 1100 Wearable Platform
  155. Affected versionversion=Snapdragon 1200 Wearable Platform
  156. Affected versionversion=Snapdragon 208 Processor
  157. Affected versionversion=Snapdragon 210 Processor
  158. Affected versionversion=Snapdragon 212 Mobile Platform
  159. Affected versionversion=Snapdragon 460 Mobile Platform
  160. Affected versionversion=Snapdragon 480 5G Mobile Platform
  161. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  162. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  163. Affected versionversion=Snapdragon 4 Gen 2 Mobile Platform
  164. Affected versionversion=Snapdragon 662 Mobile Platform
  165. Affected versionversion=Snapdragon 665 Mobile Platform
  166. Affected versionversion=Snapdragon 670 Mobile Platform
  167. Affected versionversion=Snapdragon 675 Mobile Platform
  168. Affected versionversion=Snapdragon 678 Mobile Platform (SM6150-AC)
  169. Affected versionversion=Snapdragon 680 4G Mobile Platform
  170. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  171. Affected versionversion=Snapdragon 690 5G Mobile Platform
  172. Affected versionversion=Snapdragon 695 5G Mobile Platform
  173. Affected versionversion=Snapdragon 710 Mobile Platform
  174. Affected versionversion=Snapdragon 712 Mobile Platform
  175. Affected versionversion=Snapdragon 720G Mobile Platform
  176. Affected versionversion=Snapdragon 730G Mobile Platform (SM7150-AB)
  177. Affected versionversion=Snapdragon 730 Mobile Platform (SM7150-AA)
  178. Affected versionversion=Snapdragon 732G Mobile Platform (SM7150-AC)
  179. Affected versionversion=Snapdragon 750G 5G Mobile Platform
  180. Affected versionversion=Snapdragon 765 5G Mobile Platform (SM7250-AA)
  181. Affected versionversion=Snapdragon 765G 5G Mobile Platform (SM7250-AB)
  182. Affected versionversion=Snapdragon 768G 5G Mobile Platform (SM7250-AC)
  183. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  184. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
  185. Affected versionversion=Snapdragon 780G 5G Mobile Platform
  186. Affected versionversion=Snapdragon 782G Mobile Platform (SM7325-AF)
  187. Affected versionversion=Snapdragon 7c Compute Platform (SC7180-AC)
  188. Affected versionversion=Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) "Rennell Pro"
  189. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  190. Affected versionversion=Snapdragon 820 Automotive Platform
  191. Affected versionversion=Snapdragon 835 Mobile PC Platform
  192. Affected versionversion=Snapdragon 845 Mobile Platform
  193. Affected versionversion=Snapdragon 855+/860 Mobile Platform (SM8150-AC)
  194. Affected versionversion=Snapdragon 855 Mobile Platform
  195. Affected versionversion=Snapdragon 865 5G Mobile Platform
  196. Affected versionversion=Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
  197. Affected versionversion=Snapdragon 870 5G Mobile Platform (SM8250-AC)
  198. Affected versionversion=Snapdragon 888 5G Mobile Platform
  199. Affected versionversion=Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
  200. Affected versionversion=Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite"
  201. Affected versionversion=Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"
  202. Affected versionversion=Snapdragon 8cx Compute Platform (SC8180X-AA, AB)
  203. Affected versionversion=Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) "Poipu Pro"
  204. Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro"
  205. Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB)
  206. Affected versionversion=Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)
  207. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  208. Affected versionversion=Snapdragon 8+ Gen 1 Mobile Platform
  209. Affected versionversion=Snapdragon 8 Gen 2 Mobile Platform
  210. Affected versionversion=Snapdragon 8+ Gen 2 Mobile Platform
  211. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  212. Affected versionversion=Snapdragon Auto 4G Modem
  213. Affected versionversion=Snapdragon Auto 5G Modem-RF
  214. Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
  215. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  216. Affected versionversion=Snapdragon Wear 1300 Platform
  217. Affected versionversion=Snapdragon X12 LTE Modem
  218. Affected versionversion=Snapdragon X24 LTE Modem
  219. Affected versionversion=Snapdragon X50 5G Modem-RF System
  220. Affected versionversion=Snapdragon X55 5G Modem-RF System
  221. Affected versionversion=Snapdragon X5 LTE Modem
  222. Affected versionversion=Snapdragon X65 5G Modem-RF System
  223. Affected versionversion=Snapdragon X75 5G Modem-RF System
  224. Affected versionversion=Snapdragon XR1 Platform
  225. Affected versionversion=Snapdragon XR2 5G Platform
  226. Affected versionversion=Snapdragon XR2+ Gen 1 Platform
  227. Affected versionversion=SSG2115P
  228. Affected versionversion=SSG2125P
  229. Affected versionversion=SW5100
  230. Affected versionversion=SW5100P
  231. Affected versionversion=SXR1120
  232. Affected versionversion=SXR1230P
  233. Affected versionversion=SXR2130
  234. Affected versionversion=SXR2230P
  235. Affected versionversion=Vision Intelligence 300 Platform
  236. Affected versionversion=Vision Intelligence 400 Platform
  237. Affected versionversion=WCD9306
  238. Affected versionversion=WCD9326
  239. Affected versionversion=WCD9330
  240. Affected versionversion=WCD9335
  241. Affected versionversion=WCD9340
  242. Affected versionversion=WCD9341
  243. Affected versionversion=WCD9360
  244. Affected versionversion=WCD9370
  245. Affected versionversion=WCD9371
  246. Affected versionversion=WCD9375
  247. Affected versionversion=WCD9380
  248. Affected versionversion=WCD9385
  249. Affected versionversion=WCD9390
  250. Affected versionversion=WCD9395
  251. Affected versionversion=WCN3610
  252. Affected versionversion=WCN3615
  253. Affected versionversion=WCN3660B
  254. Affected versionversion=WCN3680B
  255. Affected versionversion=WCN3910
  256. Affected versionversion=WCN3950
  257. Affected versionversion=WCN3980
  258. Affected versionversion=WCN3988
  259. Affected versionversion=WCN3990
  260. Affected versionversion=WCN3999
  261. Affected versionversion=WCN6740
  262. Affected versionversion=WSA8810
  263. Affected versionversion=WSA8815
  264. Affected versionversion=WSA8830
  265. Affected versionversion=WSA8832
  266. Affected versionversion=WSA8835
  267. Affected versionversion=WSA8840
  268. Affected versionversion=WSA8845
  269. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=315 5G IoT Modem; version=9205 LTE Modem; version=9206 LTE Modem; version=9207 LTE Modem; version=AQT1000; version=AR8031; version=AR8035; version=CSRA6620; version=CSRA6640; version=CSRB31024; version=C-V2X 9150; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6800; version=FastConnect 6900; version=FastConnect 7800; version=Flight RB5 5G Platform; version=FSM10056; version=Home Hub 100 Platform; version=MDM8207; version=MDM9205S; version=MDM9250; version=MDM9628; version=MDM9650; version=MSM8108; version=MSM8209; version=MSM8608; version=QAM8255P; version=QAM8295P; version=QAM8650P; version=QAM8775P; version=QCA4004; version=QCA6174A; version=QCA6310; version=QCA6320; version=QCA6335; version=QCA6391; version=QCA6420; version=QCA6421; version=QCA6426; version=QCA6430; version=QCA6431; version=QCA6436; version=QCA6564; version=QCA6564A; version=QCA6564AU; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA8081; version=QCA8337; version=QCA9367; version=QCA9377; version=QCA9379; version=QCC710; version=QCM2290; version=QCM4290; version=QCM4325; version=QCM4490; version=QCM5430; version=QCM6125; version=QCM6490; version=QCM8550; version=QCN6024; version=QCN6224; version=QCN6274; version=QCN7606; version=QCN9011; version=QCN9012; version=QCN9024; version=QCN9074; version=QCS2290; version=QCS410; version=QCS4290; version=QCS4490; version=QCS5430; version=QCS610; version=QCS6125; version=QCS6490; version=QCS7230; version=QCS8155; version=QCS8250; version=QCS8550; version=QDU1000; version=QDU1010; version=QDU1110; version=QDU1210; version=QDX1010; version=QDX1011; version=QFW7114; version=QFW7124; version=QRB5165M; version=QRB5165N; version=QRU1032; version=QRU1052; version=QRU1062; version=QSM8250; version=QSM8350; version=QTS110; version=Qualcomm 205 Mobile Platform; version=Qualcomm Video Collaboration VC1 Platform; version=Qualcomm Video Collaboration VC3 Platform; version=Qualcomm Video Collaboration VC5 Platform; version=Robotics RB3 Platform; version=Robotics RB5 Platform; version=SA4150P; version=SA4155P; version=SA6145P; version=SA6150P; version=SA6155; version=SA6155P; version=SA8145P; version=SA8150P; version=SA8155; version=SA8155P; version=SA8195P; version=SA8255P; version=SA8295P; version=SA8540P; version=SA8770P; version=SA8775P; version=SA9000P; version=SC8180X+SDX55; version=SC8380XP; version=SD460; version=SD662; version=SD670; version=SD675; version=SD 675; version=SD730; version=SD835; version=SD855; version=SD865 5G; version=SD888; version=SD 8 Gen1 5G; version=SDX55; version=SG4150P; version=SG8275P; version=SM4125; version=SM6250; version=SM6250P; version=SM7250P; version=SM7315; version=SM7325P; version=SM8550P; version=Smart Audio 200 Platform; version=Smart Audio 400 Platform; version=Snapdragon 1100 Wearable Platform; version=Snapdragon 1200 Wearable Platform; version=Snapdragon 208 Processor; version=Snapdragon 210 Processor; version=Snapdragon 212 Mobile Platform; version=Snapdragon 460 Mobile Platform; version=Snapdragon 480 5G Mobile Platform; version=Snapdragon 480+ 5G Mobile Platform (SM4350-AC); version=Snapdragon 4 Gen 1 Mobile Platform; version=Snapdragon 4 Gen 2 Mobile Platform; version=Snapdragon 662 Mobile Platform; version=Snapdragon 665 Mobile Platform; version=Snapdragon 670 Mobile Platform; version=Snapdragon 675 Mobile Platform; version=Snapdragon 678 Mobile Platform (SM6150-AC); version=Snapdragon 680 4G Mobile Platform; version=Snapdragon 685 4G Mobile Platform (SM6225-AD); version=Snapdragon 690 5G Mobile Platform; version=Snapdragon 695 5G Mobile Platform; version=Snapdragon 710 Mobile Platform; version=Snapdragon 712 Mobile Platform; version=Snapdragon 720G Mobile Platform; version=Snapdragon 730G Mobile Platform (SM7150-AB); version=Snapdragon 730 Mobile Platform (SM7150-AA); version=Snapdragon 732G Mobile Platform (SM7150-AC); version=Snapdragon 750G 5G Mobile Platform; version=Snapdragon 765 5G Mobile Platform (SM7250-AA); version=Snapdragon 765G 5G Mobile Platform (SM7250-AB); version=Snapdragon 768G 5G Mobile Platform (SM7250-AC); version=Snapdragon 778G 5G Mobile Platform; version=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE); version=Snapdragon 780G 5G Mobile Platform; version=Snapdragon 782G Mobile Platform (SM7325-AF); version=Snapdragon 7c Compute Platform (SC7180-AC); version=Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) "Rennell Pro"; version=Snapdragon 7c+ Gen 3 Compute; version=Snapdragon 820 Automotive Platform; version=Snapdragon 835 Mobile PC Platform; version=Snapdragon 845 Mobile Platform; version=Snapdragon 855+/860 Mobile Platform (SM8150-AC); version=Snapdragon 855 Mobile Platform; version=Snapdragon 865 5G Mobile Platform; version=Snapdragon 865+ 5G Mobile Platform (SM8250-AB); version=Snapdragon 870 5G Mobile Platform (SM8250-AC); version=Snapdragon 888 5G Mobile Platform; version=Snapdragon 888+ 5G Mobile Platform (SM8350-AC); version=Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite"; version=Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"; version=Snapdragon 8cx Compute Platform (SC8180X-AA, AB); version=Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) "Poipu Pro"; version=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro"; version=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB); version=Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB); version=Snapdragon 8 Gen 1 Mobile Platform; version=Snapdragon 8+ Gen 1 Mobile Platform; version=Snapdragon 8 Gen 2 Mobile Platform; version=Snapdragon 8+ Gen 2 Mobile Platform; version=Snapdragon AR2 Gen 1 Platform; version=Snapdragon Auto 4G Modem; version=Snapdragon Auto 5G Modem-RF; version=Snapdragon Auto 5G Modem-RF Gen 2; version=Snapdragon W5+ Gen 1 Wearable Platform; version=Snapdragon Wear 1300 Platform; version=Snapdragon X12 LTE Modem; version=Snapdragon X24 LTE Modem; version=Snapdragon X50 5G Modem-RF System; version=Snapdragon X55 5G Modem-RF System; version=Snapdragon X5 LTE Modem; version=Snapdragon X65 5G Modem-RF System; version=Snapdragon X75 5G Modem-RF System; version=Snapdragon XR1 Platform; version=Snapdragon XR2 5G Platform; version=Snapdragon XR2+ Gen 1 Platform; version=SSG2115P; version=SSG2125P; version=SW5100; version=SW5100P; version=SXR1120; version=SXR1230P; version=SXR2130; version=SXR2230P; version=Vision Intelligence 300 Platform; version=Vision Intelligence 400 Platform; version=WCD9306; version=WCD9326; version=WCD9330; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9371; version=WCD9375; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3610; version=WCN3615; version=WCN3660B; version=WCN3680B; version=WCN3910; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN3990; version=WCN3999; version=WCN6740; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8832; version=WSA8835; version=WSA8840; version=WSA8845; version=WSA8845H

Published CVSS scores

7.8Qualcomm, Inc.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-120CWE-120 Buffer Copy Without Checking Size of Input ('Classic Buffer Overflow')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

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