CVE-2023-27853

CRITICALNVD 9.89.8—

9.8

NETGEAR Nighthawk WiFi6 Router prior to V1.0.10.94 contains a format string vulnerability in a SOAP service that could allow an attacker to execute arbitrary code on the device.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 81.2%
KEV: Not listed

Published

March 10, 2023

Last Modified

February 27, 2025

References (2)

vulnreport@tenablehttps://tenable.com/security/research/tra-2023-9
af854a3a-2127-422b-91ae-364da2661108https://tenable.com/security/research/tra-2023-9

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 15× 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-2023-27853?

CVE-2023-27853 is a critical vulnerability published on March 10, 2023. NETGEAR Nighthawk WiFi6 Router prior to V1.0.10.94 contains a format string vulnerability in a SOAP service that could allow an attacker to execute arbitrary code on the device.

When was CVE-2023-27853 disclosed?

CVE-2023-27853 was first published in the National Vulnerability Database on March 10, 2023, with the most recent update on February 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-27853 actively exploited?

CVE-2023-27853 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 81.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-27853?

CVE-2023-27853 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-27853?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-27853, 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-2023-27853

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-27853?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)