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CVE-2014-2183

Published: Apr 29, 2014Updated: May 6, 2026 Sources: CVE List NVDCWE-20
NVD MITRE
6.3CVSSMEDIUM
EPSS Score
1.3%
Top 32.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:MAu:SC:NI:NA:C
Exploitability
AV:NAccess Vector
Network
AC:MAccess Complexity
Medium
Au:SAuthentication
Single
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:CAvailability
Complete
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Weaknesses

CWE-20

Affected Products

n/an/a
ios xecisco
On-premFirmware
Networking Infrastructure / router-switch
asr 1001ciscoNetworking Infrastructure
asr 1002ciscoNetworking Infrastructure
asr 1002-xciscoNetworking Infrastructure
ciscocommercialUSNetworking Infrastructureaka cisco systems, cisco systems inc.
and 5 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

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

Timeline

Published
Apr 29, 2014
Last Updated
May 6, 2026

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