CVE-2022-25655

Memory corruption via unchecked WMI UTF payload

Published Mar 7, 2023 · Updated Aug 3, 2024

Buffer overflow in Qualcomm Snapdragon WLAN HAL allows local users to corrupt memory through a crafted WMI UTF command payload. The HAL copies an arbitrary payload value into a fixed-size destination without validating the input length, allowing the write to overrun the buffer. Exploitation requires local access to the WMI UTF command path and can crash the WLAN component or redirect execution within its process context.

CVSS severity8.4
High
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer overflow in Qualcomm Snapdragon WLAN HAL allows local users to corrupt memory through a crafted WMI UTF command payload. The HAL copies an arbitrary payload value into a fixed-size destination without validating the input length, allowing the write to overrun the buffer. Exploitation requires local access to the WMI UTF command path and can crash the WLAN component or redirect execution within its process context.

The record

CVE
CVE-2022-25655
Published
Mar 7, 2023
Updated
Aug 3, 2024
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-120
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=APQ8009
  2. Affected versionversion=APQ8017
  3. Affected versionversion=APQ8076
  4. Affected versionversion=APQ8084
  5. Affected versionversion=APQ8092
  6. Affected versionversion=APQ8094
  7. Affected versionversion=APQ8096AU
  8. Affected versionversion=AQT1000
  9. Affected versionversion=AR8031
  10. Affected versionversion=AR9380
  11. Affected versionversion=CSR8811
  12. Affected versionversion=CSRA6620
  13. Affected versionversion=CSRA6640
  14. Affected versionversion=CSRB31024
  15. Affected versionversion=IPQ4018
  16. Affected versionversion=IPQ4019
  17. Affected versionversion=IPQ4028
  18. Affected versionversion=IPQ4029
  19. Affected versionversion=IPQ5010
  20. Affected versionversion=IPQ5018
  21. Affected versionversion=IPQ5028
  22. Affected versionversion=IPQ6000
  23. Affected versionversion=IPQ6005
  24. Affected versionversion=IPQ6010
  25. Affected versionversion=IPQ6018
  26. Affected versionversion=IPQ6028
  27. Affected versionversion=IPQ8064
  28. Affected versionversion=IPQ8065
  29. Affected versionversion=IPQ8068
  30. Affected versionversion=IPQ8069
  31. Affected versionversion=IPQ8070
  32. Affected versionversion=IPQ8070A
  33. Affected versionversion=IPQ8071
  34. Affected versionversion=IPQ8071A
  35. Affected versionversion=IPQ8072
  36. Affected versionversion=IPQ8072A
  37. Affected versionversion=IPQ8074
  38. Affected versionversion=IPQ8074A
  39. Affected versionversion=IPQ8076
  40. Affected versionversion=IPQ8076A
  41. Affected versionversion=IPQ8078
  42. Affected versionversion=IPQ8078A
  43. Affected versionversion=IPQ8173
  44. Affected versionversion=IPQ8174
  45. Affected versionversion=MDM8215
  46. Affected versionversion=MDM9206
  47. Affected versionversion=MDM9215
  48. Affected versionversion=MDM9235M
  49. Affected versionversion=MDM9250
  50. Affected versionversion=MDM9310
  51. Affected versionversion=MDM9330
  52. Affected versionversion=MDM9607
  53. Affected versionversion=MDM9615
  54. Affected versionversion=MDM9628
  55. Affected versionversion=MDM9635M
  56. Affected versionversion=MDM9640
  57. Affected versionversion=MDM9650
  58. Affected versionversion=MSM8976
  59. Affected versionversion=MSM8992
  60. Affected versionversion=MSM8994
  61. Affected versionversion=MSM8996AU
  62. Affected versionversion=QCA1990
  63. Affected versionversion=QCA4010
  64. Affected versionversion=QCA4020
  65. Affected versionversion=QCA4024
  66. Affected versionversion=QCA6164
  67. Affected versionversion=QCA6174
  68. Affected versionversion=QCA6174A
  69. Affected versionversion=QCA6175A
  70. Affected versionversion=QCA6310
  71. Affected versionversion=QCA6320
  72. Affected versionversion=QCA6335
  73. Affected versionversion=QCA6390
  74. Affected versionversion=QCA6391
  75. Affected versionversion=QCA6420
  76. Affected versionversion=QCA6428
  77. Affected versionversion=QCA6430
  78. Affected versionversion=QCA6438
  79. Affected versionversion=QCA6554A
  80. Affected versionversion=QCA6564
  81. Affected versionversion=QCA6564A
  82. Affected versionversion=QCA6564AU
  83. Affected versionversion=QCA6574
  84. Affected versionversion=QCA6574A
  85. Affected versionversion=QCA6574AU
  86. Affected versionversion=QCA6584
  87. Affected versionversion=QCA6584AU
  88. Affected versionversion=QCA6595
  89. Affected versionversion=QCA6595AU
  90. Affected versionversion=QCA6696
  91. Affected versionversion=QCA7500
  92. Affected versionversion=QCA8075
  93. Affected versionversion=QCA8081
  94. Affected versionversion=QCA9367
  95. Affected versionversion=QCA9377
  96. Affected versionversion=QCA9379
  97. Affected versionversion=QCA9531
  98. Affected versionversion=QCA9558
  99. Affected versionversion=QCA9561
  100. Affected versionversion=QCA9880
  101. Affected versionversion=QCA9882
  102. Affected versionversion=QCA9886
  103. Affected versionversion=QCA9887
  104. Affected versionversion=QCA9888
  105. Affected versionversion=QCA9889
  106. Affected versionversion=QCA9898
  107. Affected versionversion=QCA9980
  108. Affected versionversion=QCA9982
  109. Affected versionversion=QCA9984
  110. Affected versionversion=QCA9985
  111. Affected versionversion=QCA9986
  112. Affected versionversion=QCA9987
  113. Affected versionversion=QCA9990
  114. Affected versionversion=QCA9992
  115. Affected versionversion=QCA9994
  116. Affected versionversion=QCC5100
  117. Affected versionversion=QCM2290
  118. Affected versionversion=QCM4290
  119. Affected versionversion=QCM4325
  120. Affected versionversion=QCM6125
  121. Affected versionversion=QCN5021
  122. Affected versionversion=QCN5022
  123. Affected versionversion=QCN5024
  124. Affected versionversion=QCN5052
  125. Affected versionversion=QCN5054
  126. Affected versionversion=QCN5064
  127. Affected versionversion=QCN5121
  128. Affected versionversion=QCN5122
  129. Affected versionversion=QCN5124
  130. Affected versionversion=QCN5152
  131. Affected versionversion=QCN5154
  132. Affected versionversion=QCN5164
  133. Affected versionversion=QCN5550
  134. Affected versionversion=QCN6023
  135. Affected versionversion=QCN6024
  136. Affected versionversion=QCN6122
  137. Affected versionversion=QCN6132
  138. Affected versionversion=QCN9000
  139. Affected versionversion=QCN9012
  140. Affected versionversion=QCN9022
  141. Affected versionversion=QCN9024
  142. Affected versionversion=QCN9070
  143. Affected versionversion=QCN9072
  144. Affected versionversion=QCN9074
  145. Affected versionversion=QCN9100
  146. Affected versionversion=QCS2290
  147. Affected versionversion=QCS405
  148. Affected versionversion=QCS410
  149. Affected versionversion=QCS4290
  150. Affected versionversion=QCS603
  151. Affected versionversion=QCS605
  152. Affected versionversion=QCS610
  153. Affected versionversion=QCS6125
  154. Affected versionversion=QFE1922
  155. Affected versionversion=QFE1952
  156. Affected versionversion=SA415M
  157. Affected versionversion=SA515M
  158. Affected versionversion=SA6145P
  159. Affected versionversion=SA6150P
  160. Affected versionversion=SA6155
  161. Affected versionversion=SA6155P
  162. Affected versionversion=SA8145P
  163. Affected versionversion=SA8150P
  164. Affected versionversion=SA8155
  165. Affected versionversion=SA8155P
  166. Affected versionversion=SA8195P
  167. Affected versionversion=SC8180X+SDX55
  168. Affected versionversion=SD 455
  169. Affected versionversion=SD460
  170. Affected versionversion=SD480
  171. Affected versionversion=SD 636
  172. Affected versionversion=SD660
  173. Affected versionversion=SD662
  174. Affected versionversion=SD665
  175. Affected versionversion=SD670
  176. Affected versionversion=SD675
  177. Affected versionversion=SD 675
  178. Affected versionversion=SD678
  179. Affected versionversion=SD680
  180. Affected versionversion=SD690 5G
  181. Affected versionversion=SD695
  182. Affected versionversion=SD710
  183. Affected versionversion=SD712
  184. Affected versionversion=SD720G
  185. Affected versionversion=SD730
  186. Affected versionversion=SD750G
  187. Affected versionversion=SD765
  188. Affected versionversion=SD765G
  189. Affected versionversion=SD768G
  190. Affected versionversion=SD7c
  191. Affected versionversion=SD820
  192. Affected versionversion=SD835
  193. Affected versionversion=SD845
  194. Affected versionversion=SD850
  195. Affected versionversion=SD855
  196. Affected versionversion=SD 8CX
  197. Affected versionversion=SD 8cx Gen2
  198. Affected versionversion=SDM630
  199. Affected versionversion=SDX20M
  200. Affected versionversion=SDX50M
  201. Affected versionversion=SDX55
  202. Affected versionversion=SDX55M
  203. Affected versionversion=SDXR1
  204. Affected versionversion=SG4150P
  205. Affected versionversion=SM4125
  206. Affected versionversion=SM6250
  207. Affected versionversion=SM6250P
  208. Affected versionversion=SM7250P
  209. Affected versionversion=Snapdragon 4 Gen 1
  210. Affected versionversion=SW5100
  211. Affected versionversion=SW5100P
  212. Affected versionversion=WCD9326
  213. Affected versionversion=WCD9330
  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=WCN3610
  224. Affected versionversion=WCN3615
  225. Affected versionversion=WCN3660B
  226. Affected versionversion=WCN3680B
  227. Affected versionversion=WCN3910
  228. Affected versionversion=WCN3950
  229. Affected versionversion=WCN3980
  230. Affected versionversion=WCN3988
  231. Affected versionversion=WCN3990
  232. Affected versionversion=WCN3991
  233. Affected versionversion=WCN3998
  234. Affected versionversion=WCN3999
  235. Affected versionversion=WSA8810
  236. Affected versionversion=WSA8815
  237. Affected versionversion=WSA8830
  238. Affected versionversion=WSA8835

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragonversion=APQ8009; version=APQ8017; version=APQ8076; version=APQ8084; version=APQ8092; version=APQ8094; version=APQ8096AU; version=AQT1000; version=AR8031; version=AR9380; version=CSR8811; version=CSRA6620; version=CSRA6640; version=CSRB31024; version=IPQ4018; version=IPQ4019; version=IPQ4028; version=IPQ4029; version=IPQ5010; version=IPQ5018; version=IPQ5028; version=IPQ6000; version=IPQ6005; 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=MDM8215; version=MDM9206; version=MDM9215; version=MDM9235M; version=MDM9250; version=MDM9310; version=MDM9330; version=MDM9607; version=MDM9615; version=MDM9628; version=MDM9635M; version=MDM9640; version=MDM9650; version=MSM8976; version=MSM8992; version=MSM8994; version=MSM8996AU; version=QCA1990; version=QCA4010; version=QCA4020; version=QCA4024; version=QCA6164; version=QCA6174; version=QCA6174A; version=QCA6175A; version=QCA6310; version=QCA6320; version=QCA6335; version=QCA6390; version=QCA6391; version=QCA6420; version=QCA6428; version=QCA6430; version=QCA6438; version=QCA6554A; version=QCA6564; version=QCA6564A; version=QCA6564AU; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6696; version=QCA7500; version=QCA8075; version=QCA8081; version=QCA9367; version=QCA9377; version=QCA9379; 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=QCC5100; version=QCM2290; version=QCM4290; version=QCM4325; version=QCM6125; version=QCN5021; version=QCN5022; version=QCN5024; version=QCN5052; version=QCN5054; version=QCN5064; version=QCN5121; version=QCN5122; version=QCN5124; version=QCN5152; version=QCN5154; version=QCN5164; version=QCN5550; version=QCN6023; version=QCN6024; version=QCN6122; version=QCN6132; version=QCN9000; version=QCN9012; version=QCN9022; version=QCN9024; version=QCN9070; version=QCN9072; version=QCN9074; version=QCN9100; version=QCS2290; version=QCS405; version=QCS410; version=QCS4290; version=QCS603; version=QCS605; version=QCS610; version=QCS6125; version=QFE1922; version=QFE1952; version=SA415M; version=SA515M; version=SA6145P; version=SA6150P; version=SA6155; version=SA6155P; version=SA8145P; version=SA8150P; version=SA8155; version=SA8155P; version=SA8195P; version=SC8180X+SDX55; version=SD 455; version=SD460; version=SD480; version=SD 636; version=SD660; version=SD662; version=SD665; version=SD670; version=SD675; version=SD 675; version=SD678; version=SD680; version=SD690 5G; version=SD695; version=SD710; version=SD712; version=SD720G; version=SD730; version=SD750G; version=SD765; version=SD765G; version=SD768G; version=SD7c; version=SD820; version=SD835; version=SD845; version=SD850; version=SD855; version=SD 8CX; version=SD 8cx Gen2; version=SDM630; version=SDX20M; version=SDX50M; version=SDX55; version=SDX55M; version=SDXR1; version=SG4150P; version=SM4125; version=SM6250; version=SM6250P; version=SM7250P; version=Snapdragon 4 Gen 1; version=SW5100; version=SW5100P; version=WCD9326; version=WCD9330; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9371; version=WCD9375; version=WCD9380; version=WCD9385; version=WCN3610; version=WCN3615; version=WCN3660B; version=WCN3680B; version=WCN3910; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN3990; version=WCN3991; version=WCN3998; version=WCN3999; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8835

Published CVSS scores

8.4Qualcomm, Inc.CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.8NIST NVDCVSS: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
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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