CVE-2011-4661 - Vulnerability Details - OpenCVE

Description

A memory leak vulnerability exists in Cisco IOS before 15.2(1)T due to a memory leak in the HTTP PROXY Server process (aka CSCtu52820), when configured with Cisco ISR Web Security with Cisco ScanSafe and User Authenticaiton NTLM configured.

Published: 2020-02-12

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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

Vendor Product Default status Versions

Cisco

IOS

affected

Version	Status	Constraints
`before 15.2(1)T`	affected	—

Configuration 1 [-]

cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2011-4579	A memory leak vulnerability exists in Cisco IOS before 15.2(1)T due to a memory leak in the HTTP PROXY Server process (aka CSCtu52820), when configured with Cisco ISR Web Security with Cisco ScanSafe and User Authenticaiton NTLM configured.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00389.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://www.cisco.com/c/en/us/td/docs/ios/15_2m_and_t/release/notes/15_2m_and_t/152-1TCAVS.html

History

Fri, 15 Nov 2024 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Cisco Ios

MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2020-02-12T16:43:39.000Z

Updated: 2024-11-15T17:41:53.495Z

Reserved: 2011-12-01T00:00:00.000Z

Link: CVE-2011-4661

Vulnrichment

Updated: 2024-08-07T00:09:19.429Z

NVD

Status : Modified

Published: 2020-02-12T17:15:11.593

Modified: 2024-11-21T01:32:43.887

Link: CVE-2011-4661

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-772

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