Is CVE-2014-2176 being actively exploited?

CVE-2014-2176 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-2176?

CVE-2014-2176 has a CVSS 2.0 base score of 7.1 (HIGH).

CVE-2014-2176

HIGH · CVSS 7.1EPSS 2.8%EU EUVD

Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to cause a denial of service (NP chip and line card reload) via malformed IPv6 packets, aka Bug ID CSCun71928.

Key facts

CVSS score: 7.1 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:M/Au:N/C:N/I:N/A:C
Weakness (CWE): CWE-399
EPSS score: 2.8% (86th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-2216)
Published: June 14, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-2216 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

cisco / asr 9001
cisco / asr 9006
cisco / asr 9010
cisco / asr 9904
cisco / asr 9912
cisco / asr 9922
cisco / ios xr
cisco / ios xr
cisco / ios xr
cisco / ios xr
cisco / ios xr

References

http://secunia.com/advisories/58722(Permissions Required)
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6(Vendor Advisory)
http://www.securityfocus.com/bid/68005(Third Party Advisory, VDB Entry)
http://www.securitytracker.com/id/1030400(Third Party Advisory, VDB Entry)

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

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