Ar8035 Firmware
CVE-2023-33045
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Memory corruption in WLAN Firmware while parsing a NAN management frame carrying a S3 attribute.
AnalysisAI
Memory corruption in WLAN Firmware while parsing a NAN management frame carrying a S3 attribute. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Memory corruption in WLAN Firmware while parsing a NAN management frame carrying a S3 attribute. Affected products include: Qualcomm Ar8035 Firmware, Qualcomm Csr8811 Firmware, Qualcomm Qca6390 Firmware, Qualcomm Wcn685X-5 Firmware, Qualcomm Wcn685X-1 Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.
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Same weakness CWE-120 – Classic Buffer Overflow
View allSame technique Buffer Overflow
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External POC / Exploit Code
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