Is CVE-2011-3605 being actively exploited?

CVE-2011-3605 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-3605?

CVE-2011-3605 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2011-3605

MEDIUM · CVSS 5.0EPSS 1.6%EU EUVD

The process_rs function in the router advertisement daemon (radvd) before 1.8.2, when UnicastOnly is enabled, allows remote attackers to cause a denial of service (temporary service hang) via a large number of ND_ROUTER_SOLICIT requests.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness (CWE): CWE-20
EPSS score: 1.6% (76th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-3564)
Published: February 17, 2014
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3564 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

litech / router advertisement daemon

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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