CVE-2023-28563

Local information disclosure via WMI buffer over-read

Published Nov 7, 2023 · Updated Aug 2, 2024

Buffer over-read in Qualcomm Snapdragon IOE Firmware allows local users with low privileges to disclose memory through a WMI command. Qualcomm identifies the defect as a buffer over-read during WMI command handling but has not published the affected routine or malformed field. The attack requires local low-privileged access and no user interaction, and the public record does not identify the disclosed data.

CVSS severity6.1
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer over-read in Qualcomm Snapdragon IOE Firmware allows local users with low privileges to disclose memory through a WMI command. Qualcomm identifies the defect as a buffer over-read during WMI command handling but has not published the affected routine or malformed field. The attack requires local low-privileged access and no user interaction, and the public record does not identify the disclosed data.

The record

CVE
CVE-2023-28563
Published
Nov 7, 2023
Updated
Aug 2, 2024
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-126
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 7, 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=AQT1000
  2. Affected versionversion=AR8031
  3. Affected versionversion=AR8035
  4. Affected versionversion=AR9380
  5. Affected versionversion=CSR8811
  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=Home Hub 100 Platform
  14. Affected versionversion=Immersive Home 214 Platform
  15. Affected versionversion=Immersive Home 216 Platform
  16. Affected versionversion=Immersive Home 316 Platform
  17. Affected versionversion=Immersive Home 318 Platform
  18. Affected versionversion=IPQ4018
  19. Affected versionversion=IPQ4019
  20. Affected versionversion=IPQ4028
  21. Affected versionversion=IPQ4029
  22. Affected versionversion=IPQ5010
  23. Affected versionversion=IPQ5028
  24. Affected versionversion=IPQ6000
  25. Affected versionversion=IPQ6010
  26. Affected versionversion=IPQ6018
  27. Affected versionversion=IPQ6028
  28. Affected versionversion=IPQ8064
  29. Affected versionversion=IPQ8065
  30. Affected versionversion=IPQ8068
  31. Affected versionversion=IPQ8069
  32. Affected versionversion=IPQ8070
  33. Affected versionversion=IPQ8070A
  34. Affected versionversion=IPQ8071
  35. Affected versionversion=IPQ8071A
  36. Affected versionversion=IPQ8072
  37. Affected versionversion=IPQ8072A
  38. Affected versionversion=IPQ8074
  39. Affected versionversion=IPQ8074A
  40. Affected versionversion=IPQ8076
  41. Affected versionversion=IPQ8076A
  42. Affected versionversion=IPQ8078
  43. Affected versionversion=IPQ8078A
  44. Affected versionversion=IPQ8173
  45. Affected versionversion=IPQ8174
  46. Affected versionversion=MDM9640
  47. Affected versionversion=MDM9650
  48. Affected versionversion=MSM8996AU
  49. Affected versionversion=QAM8255P
  50. Affected versionversion=QAM8295P
  51. Affected versionversion=QAM8650P
  52. Affected versionversion=QAM8775P
  53. Affected versionversion=QCA1023
  54. Affected versionversion=QCA4004
  55. Affected versionversion=QCA4010
  56. Affected versionversion=QCA4024
  57. Affected versionversion=QCA6174A
  58. Affected versionversion=QCA6310
  59. Affected versionversion=QCA6320
  60. Affected versionversion=QCA6391
  61. Affected versionversion=QCA6420
  62. Affected versionversion=QCA6428
  63. Affected versionversion=QCA6430
  64. Affected versionversion=QCA6438
  65. Affected versionversion=QCA6554A
  66. Affected versionversion=QCA6564A
  67. Affected versionversion=QCA6564AU
  68. Affected versionversion=QCA6574
  69. Affected versionversion=QCA6574A
  70. Affected versionversion=QCA6574AU
  71. Affected versionversion=QCA6584AU
  72. Affected versionversion=QCA6595
  73. Affected versionversion=QCA6595AU
  74. Affected versionversion=QCA6696
  75. Affected versionversion=QCA6698AQ
  76. Affected versionversion=QCA6797AQ
  77. Affected versionversion=QCA7500
  78. Affected versionversion=QCA8075
  79. Affected versionversion=QCA8081
  80. Affected versionversion=QCA9377
  81. Affected versionversion=QCA9531
  82. Affected versionversion=QCA9558
  83. Affected versionversion=QCA9561
  84. Affected versionversion=QCA9880
  85. Affected versionversion=QCA9882
  86. Affected versionversion=QCA9886
  87. Affected versionversion=QCA9887
  88. Affected versionversion=QCA9888
  89. Affected versionversion=QCA9889
  90. Affected versionversion=QCA9898
  91. Affected versionversion=QCA9980
  92. Affected versionversion=QCA9982
  93. Affected versionversion=QCA9984
  94. Affected versionversion=QCA9985
  95. Affected versionversion=QCA9986
  96. Affected versionversion=QCA9987
  97. Affected versionversion=QCA9990
  98. Affected versionversion=QCA9992
  99. Affected versionversion=QCA9994
  100. Affected versionversion=QCM4325
  101. Affected versionversion=QCM4490
  102. Affected versionversion=QCM6125
  103. Affected versionversion=QCN5022
  104. Affected versionversion=QCN5024
  105. Affected versionversion=QCN5052
  106. Affected versionversion=QCN5064
  107. Affected versionversion=QCN5122
  108. Affected versionversion=QCN5124
  109. Affected versionversion=QCN5152
  110. Affected versionversion=QCN5154
  111. Affected versionversion=QCN5164
  112. Affected versionversion=QCN5550
  113. Affected versionversion=QCN6023
  114. Affected versionversion=QCN6024
  115. Affected versionversion=QCN6122
  116. Affected versionversion=QCN6132
  117. Affected versionversion=QCN7605
  118. Affected versionversion=QCN7606
  119. Affected versionversion=QCN9000
  120. Affected versionversion=QCN9012
  121. Affected versionversion=QCN9022
  122. Affected versionversion=QCN9024
  123. Affected versionversion=QCN9070
  124. Affected versionversion=QCN9072
  125. Affected versionversion=QCN9074
  126. Affected versionversion=QCN9100
  127. Affected versionversion=QCS410
  128. Affected versionversion=QCS4490
  129. Affected versionversion=QCS610
  130. Affected versionversion=QCS6125
  131. Affected versionversion=QFE1922
  132. Affected versionversion=QFE1952
  133. Affected versionversion=Qualcomm Video Collaboration VC1 Platform
  134. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  135. Affected versionversion=SA4150P
  136. Affected versionversion=SA4155P
  137. Affected versionversion=SA6145P
  138. Affected versionversion=SA6150P
  139. Affected versionversion=SA6155
  140. Affected versionversion=SA6155P
  141. Affected versionversion=SA8145P
  142. Affected versionversion=SA8150P
  143. Affected versionversion=SA8155
  144. Affected versionversion=SA8155P
  145. Affected versionversion=SA8195P
  146. Affected versionversion=SA8255P
  147. Affected versionversion=SA8295P
  148. Affected versionversion=SC8180X+SDX55
  149. Affected versionversion=SD460
  150. Affected versionversion=SD660
  151. Affected versionversion=SD662
  152. Affected versionversion=SD670
  153. Affected versionversion=SD675
  154. Affected versionversion=SD 675
  155. Affected versionversion=SD730
  156. Affected versionversion=SD820
  157. Affected versionversion=SD855
  158. Affected versionversion=SD 8CX
  159. Affected versionversion=SDX55
  160. Affected versionversion=SG4150P
  161. Affected versionversion=SM4125
  162. Affected versionversion=SM6250
  163. Affected versionversion=SM6250P
  164. Affected versionversion=SM7250P
  165. Affected versionversion=Smart Audio 400 Platform
  166. Affected versionversion=Snapdragon 460 Mobile Platform
  167. Affected versionversion=Snapdragon 480 5G Mobile Platform
  168. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  169. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  170. Affected versionversion=Snapdragon 4 Gen 2 Mobile Platform
  171. Affected versionversion=Snapdragon 660 Mobile Platform
  172. Affected versionversion=Snapdragon 662 Mobile Platform
  173. Affected versionversion=Snapdragon 665 Mobile Platform
  174. Affected versionversion=Snapdragon 670 Mobile Platform
  175. Affected versionversion=Snapdragon 675 Mobile Platform
  176. Affected versionversion=Snapdragon 678 Mobile Platform (SM6150-AC)
  177. Affected versionversion=Snapdragon 680 4G Mobile Platform
  178. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  179. Affected versionversion=Snapdragon 690 5G Mobile Platform
  180. Affected versionversion=Snapdragon 695 5G Mobile Platform
  181. Affected versionversion=Snapdragon 710 Mobile Platform
  182. Affected versionversion=Snapdragon 712 Mobile Platform
  183. Affected versionversion=Snapdragon 720G Mobile Platform
  184. Affected versionversion=Snapdragon 730G Mobile Platform (SM7150-AB)
  185. Affected versionversion=Snapdragon 730 Mobile Platform (SM7150-AA)
  186. Affected versionversion=Snapdragon 732G Mobile Platform (SM7150-AC)
  187. Affected versionversion=Snapdragon 750G 5G Mobile Platform
  188. Affected versionversion=Snapdragon 765 5G Mobile Platform (SM7250-AA)
  189. Affected versionversion=Snapdragon 765G 5G Mobile Platform (SM7250-AB)
  190. Affected versionversion=Snapdragon 768G 5G Mobile Platform (SM7250-AC)
  191. Affected versionversion=Snapdragon 7c Compute Platform (SC7180-AC)
  192. Affected versionversion=Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) "Rennell Pro"
  193. Affected versionversion=Snapdragon 820 Automotive Platform
  194. Affected versionversion=Snapdragon 855+/860 Mobile Platform (SM8150-AC)
  195. Affected versionversion=Snapdragon 855 Mobile Platform
  196. Affected versionversion=Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite"
  197. Affected versionversion=Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"
  198. Affected versionversion=Snapdragon 8cx Compute Platform (SC8180X-AA, AB)
  199. Affected versionversion=Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) "Poipu Pro"
  200. Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro"
  201. Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB)
  202. Affected versionversion=Snapdragon Auto 4G Modem
  203. Affected versionversion=Snapdragon Auto 5G Modem-RF
  204. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  205. Affected versionversion=Snapdragon X50 5G Modem-RF System
  206. Affected versionversion=Snapdragon X55 5G Modem-RF System
  207. Affected versionversion=Snapdragon XR1 Platform
  208. Affected versionversion=SW5100
  209. Affected versionversion=SW5100P
  210. Affected versionversion=SXR1120
  211. Affected versionversion=Vision Intelligence 300 Platform
  212. Affected versionversion=Vision Intelligence 400 Platform
  213. Affected versionversion=WCD9326
  214. Affected versionversion=WCD9335
  215. Affected versionversion=WCD9340
  216. Affected versionversion=WCD9341
  217. Affected versionversion=WCD9360
  218. Affected versionversion=WCD9370
  219. Affected versionversion=WCD9371
  220. Affected versionversion=WCD9375
  221. Affected versionversion=WCD9380
  222. Affected versionversion=WCD9385
  223. Affected versionversion=WCN3910
  224. Affected versionversion=WCN3950
  225. Affected versionversion=WCN3980
  226. Affected versionversion=WCN3988
  227. Affected versionversion=WCN3990
  228. Affected versionversion=WCN3999
  229. Affected versionversion=WSA8810
  230. Affected versionversion=WSA8815
  231. Affected versionversion=WSA8830
  232. Affected versionversion=WSA8832
  233. Affected versionversion=WSA8835

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=AQT1000; version=AR8031; version=AR8035; version=AR9380; version=CSR8811; version=CSRA6620; version=CSRA6640; version=CSRB31024; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6800; version=FastConnect 6900; version=Home Hub 100 Platform; version=Immersive Home 214 Platform; version=Immersive Home 216 Platform; version=Immersive Home 316 Platform; version=Immersive Home 318 Platform; version=IPQ4018; version=IPQ4019; version=IPQ4028; version=IPQ4029; version=IPQ5010; version=IPQ5028; version=IPQ6000; version=IPQ6010; version=IPQ6018; version=IPQ6028; version=IPQ8064; version=IPQ8065; version=IPQ8068; version=IPQ8069; version=IPQ8070; version=IPQ8070A; version=IPQ8071; version=IPQ8071A; version=IPQ8072; version=IPQ8072A; version=IPQ8074; version=IPQ8074A; version=IPQ8076; version=IPQ8076A; version=IPQ8078; version=IPQ8078A; version=IPQ8173; version=IPQ8174; version=MDM9640; version=MDM9650; version=MSM8996AU; version=QAM8255P; version=QAM8295P; version=QAM8650P; version=QAM8775P; version=QCA1023; version=QCA4004; version=QCA4010; version=QCA4024; version=QCA6174A; version=QCA6310; version=QCA6320; version=QCA6391; version=QCA6420; version=QCA6428; version=QCA6430; version=QCA6438; version=QCA6554A; version=QCA6564A; version=QCA6564AU; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA7500; version=QCA8075; version=QCA8081; version=QCA9377; version=QCA9531; version=QCA9558; version=QCA9561; version=QCA9880; version=QCA9882; version=QCA9886; version=QCA9887; version=QCA9888; version=QCA9889; version=QCA9898; version=QCA9980; version=QCA9982; version=QCA9984; version=QCA9985; version=QCA9986; version=QCA9987; version=QCA9990; version=QCA9992; version=QCA9994; version=QCM4325; version=QCM4490; version=QCM6125; version=QCN5022; version=QCN5024; version=QCN5052; version=QCN5064; version=QCN5122; version=QCN5124; version=QCN5152; version=QCN5154; version=QCN5164; version=QCN5550; version=QCN6023; version=QCN6024; version=QCN6122; version=QCN6132; version=QCN7605; version=QCN7606; version=QCN9000; version=QCN9012; version=QCN9022; version=QCN9024; version=QCN9070; version=QCN9072; version=QCN9074; version=QCN9100; version=QCS410; version=QCS4490; version=QCS610; version=QCS6125; version=QFE1922; version=QFE1952; version=Qualcomm Video Collaboration VC1 Platform; version=Qualcomm Video Collaboration VC3 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=SC8180X+SDX55; version=SD460; version=SD660; version=SD662; version=SD670; version=SD675; version=SD 675; version=SD730; version=SD820; version=SD855; version=SD 8CX; version=SDX55; version=SG4150P; version=SM4125; version=SM6250; version=SM6250P; version=SM7250P; 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 660 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 7c Compute Platform (SC7180-AC); version=Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) "Rennell Pro"; version=Snapdragon 820 Automotive Platform; version=Snapdragon 855+/860 Mobile Platform (SM8150-AC); version=Snapdragon 855 Mobile Platform; 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 Auto 4G Modem; version=Snapdragon Auto 5G Modem-RF; version=Snapdragon W5+ Gen 1 Wearable Platform; version=Snapdragon X50 5G Modem-RF System; version=Snapdragon X55 5G Modem-RF System; version=Snapdragon XR1 Platform; version=SW5100; version=SW5100P; version=SXR1120; version=Vision Intelligence 300 Platform; version=Vision Intelligence 400 Platform; version=WCD9326; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9371; version=WCD9375; version=WCD9380; version=WCD9385; version=WCN3910; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN3990; version=WCN3999; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8832; version=WSA8835

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.1Qualcomm, Inc.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

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-126Buffer Over-read

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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