Is CVE-2022-46590 actively exploited?

No active exploitation of CVE-2022-46590 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-46590 be exploited remotely?

Yes. CVE-2022-46590 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-46590?

CVE-2022-46590 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2022-46590

CRITICAL

CVE-2022-46590

CWE-787Published: December 30, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the cameo.cameo.netstat_rsname parameter in the tools_netstat (sub_41E730) function.

NVD Source

Risk Analysis

The TRENDnet TEW755AP firmware is susceptible to a critical stack overflow via the cameo.cameo.netstat_rsname parameter. This flaw allows unauthenticated remote attackers to gain control of the device, warranting a 9.8 CVSS score. No exploitation has been confirmed.

There is no public exploit known for this issue, and it is not in the KEV database. The vulnerability is remotely exploitable.

Recommended Action

Update the TEW755AP firmware to the latest version. Restrict access to the device's management interface.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-46590 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.