Home/CVE/The L2TP module in Cisco IOS XE 3.10S(.2) and earlier on ASR 1000 routers allows remote authenticated users to cause a d
CVE

CVE-2014-2183

The L2TP module in Cisco IOS XE 3.10S(.2) and earlier on ASR 1000 routers allows remote authenticated users to cause a d

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.

MEDIUM · CVSS 6.3 EPSS 0.00296
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

10
cisco ios xe<= 3.10.2s
cisco ios xeall versions
cisco asr 1001all versions
cisco asr 1002all versions
cisco asr 1002-xall versions
cisco asr 1002 fixed routerall versions
cisco asr 1004all versions
cisco asr 1006all versions
▣

Scoring & Timeline

6.3
MEDIUM · CVSS v2 (legacy) · psirt@cisco.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:S/C:N/I:N/A:C
Published to NVD29 Apr 2014 · 10:37 AM
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2183Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=33971Vendor Advisory
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