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.
Advisories
Source ID Title
EUVD EUVD EUVD-2013-6780 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2024-08-06T17:53:45.809Z

Reserved: 2013-12-05T00:00:00

Link: CVE-2013-6979

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2013-12-23T22:55:03.177

Modified: 2025-04-11T00:51:21.963

Link: CVE-2013-6979

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses