Is CVE-2022-35522 actively exploited?

No active exploitation of CVE-2022-35522 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-35522 be exploited remotely?

Yes. CVE-2022-35522 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-35522?

CVE-2022-35522 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-35522

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

9.8

CVSS v3.1

Official Description

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 adm.cgi has no filtering on parameters: ppp_username, ppp_passwd, rwan_gateway, rwan_mask and rwan_ip, which leads to command injection in page /wan.shtml.

NVD Source

Risk Analysis

The adm.cgi script is vulnerable to command injection because it does not sanitize network configuration parameters. This critical flaw is rated 9.8, allowing for potential remote system compromise.

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

Recommended Action

Apply the latest firmware updates from Wavlink to address this command injection vulnerability.

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-2022-35522 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.