Cisco ASA Certificate Trust List Security Bypass improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco ASA and classified as critical. Affected by this vulnerability is an unknown functionality of the component Certificate Trust List. The manipulation results in improper authentication (Security Bypass). This vulnerability was named CVE-2014-0738. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco ASA (Firewall Software) (the affected version is unknown). It has been classified as critical. Affected is an unknown code of the component Certificate Trust List. The manipulation with an unknown input leads to a improper authentication vulnerability (Security Bypass). CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on integrity. CVE summarizes:

The Phone Proxy component in Cisco Adaptive Security Appliance (ASA) Software 9.1(.3) and earlier allows remote attackers to bypass authentication and change trust relationships by injecting a Certificate Trust List (CTL) file, aka Bug ID CSCuj66770.

The weakness was presented 02/20/2014 with Cisco as Cisco Adaptive Security Appliance Phone Proxy CTL Authentication Vulnerability as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. The public release was coordinated in cooperation with the vendor. This vulnerability is traded as CVE-2014-0738 since 01/02/2014. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (91290), SecurityFocus (BID 65708†) and Vulnerability Center (SBV-43730†). See VDB-12407 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
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

Name: Security Bypass
Class: Improper authentication / Security Bypass
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

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: 🔍

Timelineinfo

01/02/2014 🔍
02/20/2014 +49 days 🔍
02/20/2014 +0 days 🔍
02/20/2014 +0 days 🔍
02/22/2014 +2 days 🔍
02/26/2014 +4 days 🔍
03/24/2014 +26 days 🔍
05/24/2017 +1157 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: Cisco Adaptive Security Appliance Phone Proxy CTL Authentication Vulnerability
Organization: Cisco
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2014-0738 (🔍)
GCVE (CVE): GCVE-0-2014-0738
GCVE (VulDB): GCVE-100-12408
X-Force: 91290 - Cisco Adaptive Security Appliance CTL security bypass, Medium Risk
SecurityFocus: 65708 - Cisco Adaptive Security Appliance Phone Proxy CTL Security Bypass Vulnerability
Vulnerability Center: 43730 - Cisco ASA 9.1 Remote Security Bypass Vulnerability in Phone Proxy by Injecting Trust List File, Medium

See also: 🔍

Entryinfo

Created: 02/26/2014 13:25
Updated: 05/24/2017 09:15
Changes: 02/26/2014 13:25 (45), 05/24/2017 09:15 (23)
Complete: 🔍
Committer:
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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