Is CVE-2014-2183 being actively exploited?

CVE-2014-2183 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-2183?

CVE-2014-2183 has a CVSS 2.0 base score of 6.3 (MEDIUM).

CVE-2014-2183

MEDIUM · CVSS 6.3EPSS 1.3%EU EUVD

The L2TP module in Cisco IOS XE 3.10S(.2) and earlier on ASR 1000 routers allows remote authenticated users to cause a denial of service (ESP card reload) via a malformed L2TP packet, aka Bug ID CSCun09973.

Key facts

CVSS score: 6.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:S/C:N/I:N/A:C
Weakness (CWE): CWE-20
EPSS score: 1.3% (71th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-2223)
Published: April 29, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-2223 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

cisco / asr 1001
cisco / asr 1002
cisco / asr 1002 fixed router
cisco / asr 1002-x
cisco / asr 1004
cisco / asr 1006
cisco / asr 1013
cisco / asr 1023 router
cisco / ios xe
cisco / ios xe
cisco / ios xe
cisco / ios xe
cisco / ios xe

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2183(Vendor Advisory)
http://tools.cisco.com/security/center/viewAlert.x?alertId=33971(Vendor Advisory)

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

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