CVE-2013-6979
Cisco IOS XE 03.02.xxSE and 03.03.xxSE - Unauthenticated Authentication Bypass via 192.168.x.2 Source IP
Title source: llmDescription
The VTY authentication implementation in Cisco IOS XE 03.02.xxSE and 03.03.xxSE incorrectly relies on the Linux-IOS internal-network configuration, which allows remote attackers to bypass authentication by leveraging access to a 192.168.x.2 source IP address, aka Bug ID CSCuj90227.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/89901
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1029537
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://osvdb.org/101351
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/64502
Vendor Advisory vendor-advisory
x_refsource_cisco
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6979
Scores
EPSS
0.0360
EPSS Percentile
88.0%
Details
CWE
CWE-287
Status
published
Products (1)
cisco/ios_xe
Published
Dec 23, 2013
Tracked Since
Feb 18, 2026