CVE-2013-6979

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Published Dec 23, 2013 CVSS 2.0 · 5.4 Medium EPSS 3.6% KEV · Not listed

Description

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
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.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity High

Authentication None

Confidentiality Impact Complete

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 3.6% (3.602% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://osvdb.org/101351
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6979
http://www.securityfocus.com/bid/64502
http://www.securitytracker.com/id/1029537
https://exchange.xforce.ibmcloud.com/vulnerabilities/89901

History

No history.

Subscriptions

Cisco Ios Xe

Weaknesses

CWE-287

Sources

CVE record Updated: Aug 6, 2024, 5:53 PM

Status: PUBLISHED
Assigner: cisco
Published: Dec 23, 2013, 10:00 PM
Updated: Aug 6, 2024, 5:53 PM
Reserved: Dec 5, 2013, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 12:01 AM

Status: Modified
Published: Dec 23, 2013, 10:55 PM
Modified: Jun 17, 2026, 12:01 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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