CVE-2022-42221

HIGHNVD 8.88.8—

8.8

Netgear R6220 v1.1.0.114_1.0.1 suffers from Incorrect Access Control, resulting in a command injection vulnerability.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 85.9%
KEV: Not listed

Published

October 17, 2022

Last Modified

May 15, 2025

References (4)

cve@mitrehttps://github.com/Cj775995/CVE_Report/tree/main/Netgear/R6220
cve@mitrehttps://www.netgear.com/about/security/
af854a3a-2127-422b-91ae-364da2661108https://github.com/Cj775995/CVE_Report/tree/main/Netgear/R6220
af854a3a-2127-422b-91ae-364da2661108https://www.netgear.com/about/security/

Weakness Classification(1)

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

CWE-77Command Injection

Data Freshness Timeline

(refreshed 11× 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-2022-42221?

CVE-2022-42221 is a high vulnerability published on October 17, 2022. Netgear R6220 v1.1.0.114_1.0.1 suffers from Incorrect Access Control, resulting in a command injection vulnerability.

When was CVE-2022-42221 disclosed?

CVE-2022-42221 was first published in the National Vulnerability Database on October 17, 2022, with the most recent update on May 15, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-42221 actively exploited?

CVE-2022-42221 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 85.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-42221?

CVE-2022-42221 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2022-42221?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-42221, 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.

Dependency Blast Radius

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CVE-2022-42221

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-42221?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

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