CVE-2022-46599
CWE-787Published: December 30, 2022· Updated: Jun 17, 2026
Official Description
TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the setlogo_num parameter in the icp_setlogo_img (sub_41DBF4) function.
Risk Analysis
A stack overflow in the TRENDnet TEW755AP firmware can be triggered by the setlogo_num parameter. This critical vulnerability, with a CVSS score of 9.8, poses a significant risk of remote compromise. It is not currently listed in the CISA KEV catalog.
No public exploit is known for this vulnerability. The flaw is remotely exploitable due to its network-based vector and low complexity.
Update the TRENDnet TEW755AP firmware to the latest available version.
Technical Analysis
CVE-2022-46599 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.
From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-787)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-46599 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts