Cisco ios up to 15.1 HTTP Service improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

A vulnerability was found in Cisco ios up to 15.1 (Router Operating System) and classified as problematic. This issue affects some unknown functionality of the component HTTP Service. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is availability. The summary by CVE is:

The ios-authproxy implementation in Cisco IOS before 15.1(1)SY3 allows remote attackers to cause a denial of service (webauth and HTTP service outage) via vectors that trigger incorrectly terminated HTTP sessions, aka Bug ID CSCtz99447.

The weakness was shared 04/23/2014 (Website). The advisory is shared at cisco.com. The identification of this vulnerability is CVE-2012-4658 since 08/24/2012. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 15.1(1)SY3 eliminates this vulnerability.

The entries 69454, 69452, 69451 and 69450 are related to this item.

Productinfo

Type

Vendor

Name

Version

License

Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ios 15.1(1)SY3

Timelineinfo

08/24/2012 🔍
04/23/2014 +607 days 🔍
04/23/2014 +0 days 🔍
04/23/2014 +0 days 🔍
04/28/2014 +5 days 🔍
03/25/2015 +331 days 🔍
05/26/2017 +793 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-4658 (🔍)
Vulnerability Center: 44278 - Cisco IOS with ios-authproxy before 15.1(1)SY3 Remote Denial of Service Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 03/25/2015 16:45
Updated: 05/26/2017 04:00
Changes: 03/25/2015 16:45 (56), 05/26/2017 04:00 (2)
Complete: 🔍

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