CVE-2023-38922

HIGHNVD 8.88.8—Elevated

8.8

Netgear JWNR2000v2 v1.0.0.11, XWN5001 v0.4.1.1, and XAVN2001v2 v0.4.0.7 were discovered to contain multiple buffer overflows via the http_passwd and http_username parameters in the update_auth function.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 66.0%
KEV: Not listed

Published

August 7, 2023

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://github.com/FirmRec/IoT-Vulns/blob/main/netgear/http_passwd_auth/README.md
cve@mitrehttps://www.netgear.com/about/security/
af854a3a-2127-422b-91ae-364da2661108https://github.com/FirmRec/IoT-Vulns/blob/main/netgear/http_passwd_auth/README.md
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-120Buffer Copy without Checking Size (Classic Buffer Overflow)

Data Freshness Timeline

(refreshed 18× 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-2023-38922?

CVE-2023-38922 is a high vulnerability published on August 7, 2023. Netgear JWNR2000v2 v1.0.0.11, XWN5001 v0.4.1.1, and XAVN2001v2 v0.4.0.7 were discovered to contain multiple buffer overflows via the httppasswd and httpusername parameters in the update_auth function.

When was CVE-2023-38922 disclosed?

CVE-2023-38922 was first published in the National Vulnerability Database on August 7, 2023, 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-2023-38922 actively exploited?

CVE-2023-38922 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 66.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-38922?

CVE-2023-38922 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2023-38922?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-38922, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-38922

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Frequently asked(5)

What is CVE-2023-38922?

When was CVE-2023-38922 disclosed?

Is CVE-2023-38922 actively exploited?

What is the CVSS score of CVE-2023-38922?

CVE-2023-38922 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2023-38922?

CVE-2023-38922

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-38922?

CVE-2023-38922

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-38922?

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References (4)

Frequently asked(5)

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Frequently asked(5)

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