Is CVE-2022-34577 actively exploited?

No active exploitation of CVE-2022-34577 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-34577 be exploited remotely?

Yes. CVE-2022-34577 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-34577?

CVE-2022-34577 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2022-34577

CRITICAL

CVE-2022-34577

NVD-CWE-noinfoPublished: July 25, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability in adm.cgi of WAVLINK WN535 G3 M35G3R.V5030.180927 allows attackers to execute arbitrary code via a crafted POST request.

NVD Source

Risk Analysis

WAVLINK WN535 G3 firmware allows arbitrary code execution via a crafted POST request to adm.cgi. This critical vulnerability has a 9.8 CVSS score. No public exploits are known.

No public exploit is known for this vulnerability, and it is not in CISA KEV. The flaw is remotely exploitable.

Recommended Action

Update the device firmware to a version that addresses this vulnerability. Restrict access to the administrative interface to prevent unauthorized POST requests.

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-2022-34577 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.