CVE-2011-3279 - Vulnerability Details - OpenCVE

Description

The provider-edge MPLS NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) via a malformed SIP packet to UDP port 5060, aka Bug ID CSCti98219.

Published: 2011-10-03

Score: 7.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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 [-]

OR	cpe:2.3:o:cisco:ios_xe:3.1.0sg:::::::*
	cpe:2.3:o:cisco:ios_xe:3.1.1sg:::::::*

Configuration 2 [-]

OR	cpe:2.3:o:cisco:ios::::::::
	cpe:2.3:o:cisco:ios::::::::

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2011-3243	The provider-edge MPLS NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) via a malformed SIP packet to UDP port 5060, aka Bug ID CSCti98219.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00602.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://tools.cisco.com/security/center/viewAlert.x?alertId=24121
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4d.shtml
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13781

History

No history.

Subscriptions

Cisco Ios Ios Xe

MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2011-10-03T23:00:00.000Z

Updated: 2024-08-06T23:29:56.613Z

Reserved: 2011-08-29T00:00:00.000Z

Link: CVE-2011-3279

Vulnrichment

No data.

NVD

Status : Modified

Published: 2011-10-03T23:55:03.907

Modified: 2026-04-29T01:13:23.040

Link: CVE-2011-3279

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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