Is CVE-2014-3308 being actively exploited?

CVE-2014-3308 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-3308?

CVE-2014-3308 has a CVSS 2.0 base score of 6.4 (MEDIUM).

CVE-2014-3308

MEDIUM · CVSS 6.4EPSS 2.8%EU EUVD

Cisco IOS XR on Trident line cards in ASR 9000 devices lacks a static punt policer, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted packets, aka Bug ID CSCun83985.

Key facts

CVSS score: 6.4 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:P/A:P
Weakness (CWE): CWE-20
EPSS score: 2.8% (87th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-3321)
Published: July 7, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-3321 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

cisco / asr 9000 rsp440 router
cisco / asr 9001
cisco / asr 9006
cisco / asr 9010
cisco / asr 9904
cisco / asr 9912
cisco / asr 9922
cisco / ios xr

References

http://secunia.com/advisories/58869
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3308(Vendor Advisory)
http://tools.cisco.com/security/center/viewAlert.x?alertId=34843(Vendor Advisory)
http://www.securityfocus.com/bid/68351(Third Party Advisory, VDB Entry)
http://www.securitytracker.com/id/1030525(Third Party Advisory, VDB Entry)

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

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