Is CVE-2022-46594 actively exploited?

No active exploitation of CVE-2022-46594 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-46594 be exploited remotely?

Yes. CVE-2022-46594 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-46594?

CVE-2022-46594 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-46594

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 update_file_name parameter in the auto_up_fw (sub_420A04) function.

NVD Source

Risk Analysis

A stack overflow exists in the TRENDnet TEW755AP firmware triggered by the update_file_name parameter. This critical flaw carries a 9.8 CVSS score, indicating a high potential for full system compromise by unauthenticated remote attackers. No exploitation activity has been confirmed.

No public exploit is currently available, and the vulnerability is not in the KEV database. The flaw is remotely exploitable with low attack complexity.

Recommended Action

Apply the latest firmware updates provided by TRENDnet for the TEW755AP. Restrict management access to trusted internal networks.

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-2022-46594 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.