CVE-2023-33072

Memory corruption via undisclosed Core buffer copy

Published Feb 6, 2024 · Updated May 15, 2025

Classic buffer overflow in Qualcomm Snapdragon Core allows local users to corrupt memory while processing control functions. Qualcomm has not published the named function or how the Core buffer copy derives or validates its size. Local access is required; the public record does not specify whether exploitation causes a crash, code execution, or another consequence.

CVSS severity9.3
Critical
EPSS probability0.11%
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 Core allows local users to corrupt memory while processing control functions. Qualcomm has not published the named function or how the Core buffer copy derives or validates its size. Local access is required; the public record does not specify whether exploitation causes a crash, code execution, or another consequence.

The record

CVE
CVE-2023-33072
Published
Feb 6, 2024
Updated
May 15, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-120
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 6, 2024CVE publishedPublication date reported by the CVE source.
  2. May 15, 2025Record 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=AQT1000
  4. Affected versionversion=AR8031
  5. Affected versionversion=AR8035
  6. Affected versionversion=CSRA6620
  7. Affected versionversion=CSRA6640
  8. Affected versionversion=CSRB31024
  9. Affected versionversion=FastConnect 6200
  10. Affected versionversion=FastConnect 6700
  11. Affected versionversion=FastConnect 6800
  12. Affected versionversion=FastConnect 6900
  13. Affected versionversion=FastConnect 7800
  14. Affected versionversion=Flight RB5 5G Platform
  15. Affected versionversion=Immersive Home 3210 Platform
  16. Affected versionversion=Immersive Home 326 Platform
  17. Affected versionversion=IPQ5302
  18. Affected versionversion=IPQ5312
  19. Affected versionversion=IPQ5332
  20. Affected versionversion=IPQ9008
  21. Affected versionversion=IPQ9554
  22. Affected versionversion=IPQ9570
  23. Affected versionversion=IPQ9574
  24. Affected versionversion=QAM8255P
  25. Affected versionversion=QAM8295P
  26. Affected versionversion=QAM8650P
  27. Affected versionversion=QAM8775P
  28. Affected versionversion=QAMSRV1H
  29. Affected versionversion=QAMSRV1M
  30. Affected versionversion=QCA0000
  31. Affected versionversion=QCA4004
  32. Affected versionversion=QCA6174A
  33. Affected versionversion=QCA6310
  34. Affected versionversion=QCA6335
  35. Affected versionversion=QCA6391
  36. Affected versionversion=QCA6420
  37. Affected versionversion=QCA6421
  38. Affected versionversion=QCA6426
  39. Affected versionversion=QCA6430
  40. Affected versionversion=QCA6431
  41. Affected versionversion=QCA6436
  42. Affected versionversion=QCA6564A
  43. Affected versionversion=QCA6564AU
  44. Affected versionversion=QCA6574
  45. Affected versionversion=QCA6574A
  46. Affected versionversion=QCA6574AU
  47. Affected versionversion=QCA6584AU
  48. Affected versionversion=QCA6595
  49. Affected versionversion=QCA6595AU
  50. Affected versionversion=QCA6696
  51. Affected versionversion=QCA6698AQ
  52. Affected versionversion=QCA6797AQ
  53. Affected versionversion=QCA8075
  54. Affected versionversion=QCA8081
  55. Affected versionversion=QCA8082
  56. Affected versionversion=QCA8084
  57. Affected versionversion=QCA8085
  58. Affected versionversion=QCA8337
  59. Affected versionversion=QCA8386
  60. Affected versionversion=QCA9377
  61. Affected versionversion=QCA9984
  62. Affected versionversion=QCC710
  63. Affected versionversion=QCC711
  64. Affected versionversion=QCC7225
  65. Affected versionversion=QCC7226
  66. Affected versionversion=QCC7228
  67. Affected versionversion=QCF8000
  68. Affected versionversion=QCF8001
  69. Affected versionversion=QCM2290
  70. Affected versionversion=QCM4290
  71. Affected versionversion=QCM4325
  72. Affected versionversion=QCM4490
  73. Affected versionversion=QCM6490
  74. Affected versionversion=QCM8550
  75. Affected versionversion=QCN6024
  76. Affected versionversion=QCN6224
  77. Affected versionversion=QCN6274
  78. Affected versionversion=QCN6402
  79. Affected versionversion=QCN6412
  80. Affected versionversion=QCN6422
  81. Affected versionversion=QCN6432
  82. Affected versionversion=QCN7606
  83. Affected versionversion=QCN9000
  84. Affected versionversion=QCN9011
  85. Affected versionversion=QCN9012
  86. Affected versionversion=QCN9013
  87. Affected versionversion=QCN9024
  88. Affected versionversion=QCN9074
  89. Affected versionversion=QCN9274
  90. Affected versionversion=QCS2290
  91. Affected versionversion=QCS4290
  92. Affected versionversion=QCS4490
  93. Affected versionversion=QCS6490
  94. Affected versionversion=QCS7230
  95. Affected versionversion=QCS8250
  96. Affected versionversion=QCS8550
  97. Affected versionversion=QDU1000
  98. Affected versionversion=QDU1010
  99. Affected versionversion=QDU1110
  100. Affected versionversion=QDU1210
  101. Affected versionversion=QDX1010
  102. Affected versionversion=QDX1011
  103. Affected versionversion=QEP8111
  104. Affected versionversion=QFW7114
  105. Affected versionversion=QFW7124
  106. Affected versionversion=QRB5165M
  107. Affected versionversion=QRB5165N
  108. Affected versionversion=QRU1032
  109. Affected versionversion=QRU1052
  110. Affected versionversion=QRU1062
  111. Affected versionversion=QSM8250
  112. Affected versionversion=QSM8350
  113. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  114. Affected versionversion=Qualcomm Video Collaboration VC5 Platform
  115. Affected versionversion=Robotics RB3 Platform
  116. Affected versionversion=Robotics RB5 Platform
  117. Affected versionversion=SA6145P
  118. Affected versionversion=SA6155
  119. Affected versionversion=SA6155P
  120. Affected versionversion=SA8150P
  121. Affected versionversion=SA8155
  122. Affected versionversion=SA8155P
  123. Affected versionversion=SA8255P
  124. Affected versionversion=SA8295P
  125. Affected versionversion=SA8540P
  126. Affected versionversion=SA8650P
  127. Affected versionversion=SA8770P
  128. Affected versionversion=SA8775P
  129. Affected versionversion=SA9000P
  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=SD855
  137. Affected versionversion=SD865 5G
  138. Affected versionversion=SD888
  139. Affected versionversion=SD 8CX
  140. Affected versionversion=SD 8 Gen1 5G
  141. Affected versionversion=SDX55
  142. Affected versionversion=SDX57M
  143. Affected versionversion=SDX65M
  144. Affected versionversion=SG4150P
  145. Affected versionversion=SG8275P
  146. Affected versionversion=SM4125
  147. Affected versionversion=SM7250P
  148. Affected versionversion=SM7315
  149. Affected versionversion=SM7325P
  150. Affected versionversion=SM8550P
  151. Affected versionversion=Smart Audio 400 Platform
  152. Affected versionversion=Snapdragon 460 Mobile Platform
  153. Affected versionversion=Snapdragon 480 5G Mobile Platform
  154. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  155. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  156. Affected versionversion=Snapdragon 4 Gen 2 Mobile Platform
  157. Affected versionversion=Snapdragon 662 Mobile Platform
  158. Affected versionversion=Snapdragon 665 Mobile Platform
  159. Affected versionversion=Snapdragon 670 Mobile Platform
  160. Affected versionversion=Snapdragon 675 Mobile Platform
  161. Affected versionversion=Snapdragon 678 Mobile Platform (SM6150-AC)
  162. Affected versionversion=Snapdragon 680 4G Mobile Platform
  163. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  164. Affected versionversion=Snapdragon 690 5G Mobile Platform
  165. Affected versionversion=Snapdragon 695 5G Mobile Platform
  166. Affected versionversion=Snapdragon 750G 5G Mobile Platform
  167. Affected versionversion=Snapdragon 765 5G Mobile Platform (SM7250-AA)
  168. Affected versionversion=Snapdragon 765G 5G Mobile Platform (SM7250-AB)
  169. Affected versionversion=Snapdragon 768G 5G Mobile Platform (SM7250-AC)
  170. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  171. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
  172. Affected versionversion=Snapdragon 780G 5G Mobile Platform
  173. Affected versionversion=Snapdragon 782G Mobile Platform (SM7325-AF)
  174. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  175. Affected versionversion=Snapdragon 845 Mobile Platform
  176. Affected versionversion=Snapdragon 850 Mobile Compute Platform
  177. Affected versionversion=Snapdragon 855+/860 Mobile Platform (SM8150-AC)
  178. Affected versionversion=Snapdragon 855 Mobile Platform
  179. Affected versionversion=Snapdragon 865 5G Mobile Platform
  180. Affected versionversion=Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
  181. Affected versionversion=Snapdragon 870 5G Mobile Platform (SM8250-AC)
  182. Affected versionversion=Snapdragon 888 5G Mobile Platform
  183. Affected versionversion=Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
  184. Affected versionversion=Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite"
  185. Affected versionversion=Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"
  186. Affected versionversion=Snapdragon 8cx Compute Platform (SC8180X-AA, AB)
  187. Affected versionversion=Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) "Poipu Pro"
  188. Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro"
  189. Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB)
  190. Affected versionversion=Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)
  191. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  192. Affected versionversion=Snapdragon 8+ Gen 1 Mobile Platform
  193. Affected versionversion=Snapdragon 8 Gen 2 Mobile Platform
  194. Affected versionversion=Snapdragon 8+ Gen 2 Mobile Platform
  195. Affected versionversion=Snapdragon 8 Gen 3 Mobile Platform
  196. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  197. Affected versionversion=Snapdragon Auto 4G Modem
  198. Affected versionversion=Snapdragon Auto 5G Modem-RF
  199. Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
  200. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  201. Affected versionversion=Snapdragon Wear 1300 Platform
  202. Affected versionversion=Snapdragon X24 LTE Modem
  203. Affected versionversion=Snapdragon X35 5G Modem-RF System
  204. Affected versionversion=Snapdragon X50 5G Modem-RF System
  205. Affected versionversion=Snapdragon X55 5G Modem-RF System
  206. Affected versionversion=Snapdragon X65 5G Modem-RF System
  207. Affected versionversion=Snapdragon X70 Modem-RF System
  208. Affected versionversion=Snapdragon X75 5G Modem-RF System
  209. Affected versionversion=Snapdragon XR2 5G Platform
  210. Affected versionversion=Snapdragon XR2+ Gen 1 Platform
  211. Affected versionversion=SRV1H
  212. Affected versionversion=SRV1M
  213. Affected versionversion=SSG2115P
  214. Affected versionversion=SSG2125P
  215. Affected versionversion=SW5100
  216. Affected versionversion=SW5100P
  217. Affected versionversion=SXR1230P
  218. Affected versionversion=SXR2130
  219. Affected versionversion=SXR2230P
  220. Affected versionversion=Vision Intelligence 300 Platform
  221. Affected versionversion=Vision Intelligence 400 Platform
  222. Affected versionversion=WCD9306
  223. Affected versionversion=WCD9326
  224. Affected versionversion=WCD9335
  225. Affected versionversion=WCD9340
  226. Affected versionversion=WCD9341
  227. Affected versionversion=WCD9360
  228. Affected versionversion=WCD9370
  229. Affected versionversion=WCD9375
  230. Affected versionversion=WCD9380
  231. Affected versionversion=WCD9385
  232. Affected versionversion=WCD9390
  233. Affected versionversion=WCD9395
  234. Affected versionversion=WCN3910
  235. Affected versionversion=WCN3950
  236. Affected versionversion=WCN3980
  237. Affected versionversion=WCN3988
  238. Affected versionversion=WCN3990
  239. Affected versionversion=WCN3999
  240. Affected versionversion=WCN6740
  241. Affected versionversion=WSA8810
  242. Affected versionversion=WSA8815
  243. Affected versionversion=WSA8830
  244. Affected versionversion=WSA8832
  245. Affected versionversion=WSA8835
  246. Affected versionversion=WSA8840
  247. Affected versionversion=WSA8845
  248. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragonversion=315 5G IoT Modem; version=9205 LTE Modem; version=AQT1000; version=AR8031; version=AR8035; version=CSRA6620; version=CSRA6640; version=CSRB31024; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6800; version=FastConnect 6900; version=FastConnect 7800; version=Flight RB5 5G Platform; version=Immersive Home 3210 Platform; version=Immersive Home 326 Platform; version=IPQ5302; version=IPQ5312; version=IPQ5332; version=IPQ9008; version=IPQ9554; version=IPQ9570; version=IPQ9574; version=QAM8255P; version=QAM8295P; version=QAM8650P; version=QAM8775P; version=QAMSRV1H; version=QAMSRV1M; version=QCA0000; version=QCA4004; version=QCA6174A; version=QCA6310; version=QCA6335; version=QCA6391; version=QCA6420; version=QCA6421; version=QCA6426; version=QCA6430; version=QCA6431; version=QCA6436; version=QCA6564A; version=QCA6564AU; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA8075; version=QCA8081; version=QCA8082; version=QCA8084; version=QCA8085; version=QCA8337; version=QCA8386; version=QCA9377; version=QCA9984; version=QCC710; version=QCC711; version=QCC7225; version=QCC7226; version=QCC7228; version=QCF8000; version=QCF8001; version=QCM2290; version=QCM4290; version=QCM4325; version=QCM4490; version=QCM6490; version=QCM8550; version=QCN6024; version=QCN6224; version=QCN6274; version=QCN6402; version=QCN6412; version=QCN6422; version=QCN6432; version=QCN7606; version=QCN9000; version=QCN9011; version=QCN9012; version=QCN9013; version=QCN9024; version=QCN9074; version=QCN9274; version=QCS2290; version=QCS4290; version=QCS4490; version=QCS6490; version=QCS7230; version=QCS8250; version=QCS8550; version=QDU1000; version=QDU1010; version=QDU1110; version=QDU1210; version=QDX1010; version=QDX1011; version=QEP8111; version=QFW7114; version=QFW7124; version=QRB5165M; version=QRB5165N; version=QRU1032; version=QRU1052; version=QRU1062; version=QSM8250; version=QSM8350; version=Qualcomm Video Collaboration VC3 Platform; version=Qualcomm Video Collaboration VC5 Platform; version=Robotics RB3 Platform; version=Robotics RB5 Platform; version=SA6145P; version=SA6155; version=SA6155P; version=SA8150P; version=SA8155; version=SA8155P; version=SA8255P; version=SA8295P; version=SA8540P; version=SA8650P; version=SA8770P; version=SA8775P; version=SA9000P; version=SC8380XP; version=SD460; version=SD662; version=SD670; version=SD675; version=SD 675; version=SD855; version=SD865 5G; version=SD888; version=SD 8CX; version=SD 8 Gen1 5G; version=SDX55; version=SDX57M; version=SDX65M; version=SG4150P; version=SG8275P; version=SM4125; version=SM7250P; version=SM7315; version=SM7325P; version=SM8550P; version=Smart Audio 400 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 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+ Gen 3 Compute; version=Snapdragon 845 Mobile Platform; version=Snapdragon 850 Mobile Compute 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 8 Gen 3 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 X24 LTE Modem; version=Snapdragon X35 5G Modem-RF System; version=Snapdragon X50 5G Modem-RF System; version=Snapdragon X55 5G Modem-RF System; version=Snapdragon X65 5G Modem-RF System; version=Snapdragon X70 Modem-RF System; version=Snapdragon X75 5G Modem-RF System; version=Snapdragon XR2 5G Platform; version=Snapdragon XR2+ Gen 1 Platform; version=SRV1H; version=SRV1M; version=SSG2115P; version=SSG2125P; version=SW5100; version=SW5100P; version=SXR1230P; version=SXR2130; version=SXR2230P; version=Vision Intelligence 300 Platform; version=Vision Intelligence 400 Platform; version=WCD9306; version=WCD9326; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9375; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; 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

7.8NIST National Vulnerability DatabaseCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.3Qualcomm, Inc.CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-120Buffer 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

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Your stack

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