CVE-2023-33045
CWE-120Published: November 7, 2023· Updated: Jun 17, 2026
Official Description
Memory corruption in WLAN Firmware while parsing a NAN management frame carrying a S3 attribute.
Risk Analysis
A memory corruption vulnerability exists in Qualcomm WLAN firmware during the processing of specific management frames. This critical 9.8 CVSS flaw could allow for unauthorized system impacts.
No public exploit is known for this vulnerability. It is remotely exploitable with low attack complexity.
Apply firmware updates provided by the device manufacturer for the affected Qualcomm components.
Technical Analysis
CVE-2023-33045 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-120)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-33045 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts