CVE-2022-34577

CRITICALNVD 9.89.8—

9.8

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

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 85.0%
KEV: Not listed

Published

July 25, 2022

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated May 25, 2026

No patch confirmed yet.

generic

CVE_Request/WAVLINK WN535 G3_Command Execution Vulnerability.md at main · pghuanghui/CVE_Request · GitHub

https://github.com/pghuanghui/CVE_Request/blob/main/WAVLINK%20WN535%20G3_Command%20Execution%20Vulnerability.md

generic

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31311

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-34577?

CVE-2022-34577 is a critical vulnerability published on July 25, 2022. A vulnerability in adm.cgi of WAVLINK WN535 G3 M35G3R.V5030.180927 allows attackers to execute arbitrary code via a crafted POST request.

When was CVE-2022-34577 disclosed?

CVE-2022-34577 was first published in the National Vulnerability Database on July 25, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-34577 actively exploited?

CVE-2022-34577 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 85.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

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

CVE-2022-34577 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-34577?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-34577, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2022-34577

📅 Published

🔄 Last Modified

📋 Advisory Details (2)