Is CVE-2015-0632 being actively exploited?

CVE-2015-0632 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2015-0632?

CVE-2015-0632 has a CVSS 2.0 base score of 5.7 (MEDIUM).

CVE-2015-0632

MEDIUM · CVSS 5.7EPSS 0.6%EU EUVD

Race condition in the Neighbor Discovery (ND) protocol implementation in Cisco IOS and IOS XE allows remote attackers to cause a denial of service via a flood of Router Solicitation messages on the local network, aka Bug ID CSCuo67770.

Key facts

CVSS score: 5.7 (v2.0)
Severity: MEDIUM
CVSS vector: AV:A/AC:M/Au:N/C:N/I:N/A:C
Weakness (CWE): CWE-362
EPSS score: 0.6% (49th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2015-0645)
Published: February 27, 2015
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2015-0645 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

cisco / ios
cisco / ios xe

References

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

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