CVE-2022-40847

HIGHNVD 7.87.8—

7.8

In Tenda AC1200 Router model W15Ev2 V15.11.0.10(1576), there exists a command injection vulnerability in the function formSetFixTools. This vulnerability allows attackers to run arbitrary commands on the server via the hostname parameter.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 80.5%
KEV: Not listed

Published

November 15, 2022

Last Modified

July 7, 2025

References (2)

cve@mitrehttps://boschko.ca/tenda_ac1200_router/
af854a3a-2127-422b-91ae-364da2661108https://boschko.ca/tenda_ac1200_router/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-78OS Command Injection

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2022-40847?

CVE-2022-40847 is a high vulnerability published on November 15, 2022. In Tenda AC1200 Router model W15Ev2 V15.11.0.10(1576), there exists a command injection vulnerability in the function formSetFixTools. This vulnerability allows attackers to run arbitrary commands on the server via the hostname parameter.

When was CVE-2022-40847 disclosed?

CVE-2022-40847 was first published in the National Vulnerability Database on November 15, 2022, with the most recent update on July 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-40847 actively exploited?

CVE-2022-40847 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 80.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-40847?

CVE-2022-40847 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2022-40847?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-40847, 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-2022-40847

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-40847?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)