Is CVE-2022-35533 actively exploited?

No active exploitation of CVE-2022-35533 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-35533 be exploited remotely?

Yes. CVE-2022-35533 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-35533?

CVE-2022-35533 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-35533

NVD-CWE-OtherPublished: August 10, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 qos.cgi has no filtering on parameters: cli_list and cli_num, which leads to command injection in page /qos.shtml.

NVD Source

Risk Analysis

Command injection is possible in the qos.cgi script due to a lack of input validation on client list parameters. This critical flaw has a CVSS score of 9.8, allowing for potential remote exploitation.

No public exploits are known, and the vulnerability is not present in the CISA KEV. It is remotely exploitable.

Recommended Action

Apply the latest firmware updates provided by Wavlink to mitigate this command injection risk.

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-2022-35533 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.