Ar8035 Firmware
CVE-2023-33082
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 while sending an Assoc Request having BTM Query or BTM Response containing MBO IE.
AnalysisAI
Memory corruption while sending an Assoc Request having BTM Query or BTM Response containing MBO IE. 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 while sending an Assoc Request having BTM Query or BTM Response containing MBO IE. Affected products include: Qualcomm Ar8035 Firmware, Qualcomm Ar9380 Firmware, Qualcomm Csr8811 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.
More in Ar8035 Firmware
View allA Qualcomm chipset vulnerability (CVE-2026-21385) causes memory corruption through improper integer handling during memo
Memory corruption in Data Modem when a non-standard SDP body, during a VOLTE call. Rated critical severity (CVSS 9.8), t
Memory corruption while playing audio file having large-sized input buffer. Rated critical severity (CVSS 9.8), this vul
Memory corruption while redirecting log file to any file location with any file name. Rated critical severity (CVSS 9.8)
Memory corruption while processing Codec2 during v13k decoder pitch synthesis. Rated critical severity (CVSS 9.8), this
Memory corruption in WLAN Host while processing RRM beacon on the AP. Rated critical severity (CVSS 9.8), this vulnerabi
Memory corruption in WLAN Firmware while parsing a NAN management frame carrying a S3 attribute. Rated critical severity
Memory Corruption in Multi-mode Call Processor while processing bit mask API. Rated critical severity (CVSS 9.8), this v
Memory corruption in WLAN Firmware while doing a memory copy of pmk cache. Rated critical severity (CVSS 9.8), this vuln
Memory corruption in Modem while processing security related configuration before AS Security Exchange. Rated critical s
Memory Corruption in Data Modem while making a MO call or MT VOLTE call. Rated critical severity (CVSS 9.8), this vulner
Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received
Same weakness CWE-120 – Classic Buffer Overflow
View allSame technique Buffer Overflow
View allShare
External POC / Exploit Code
Leaving vuln.today