Cisco ASA up to 8.2.2.12 XAUTH Authentication access control

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Cisco ASA up to 8.2.2.12 and classified as problematic. The impacted element is an unknown function of the component XAUTH Authentication. Performing a manipulation results in access control. This vulnerability is reported as CVE-2015-0760. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Cisco ASA up to 8.2.2.12 (Firewall Software). It has been classified as problematic. This affects an unknown part of the component XAUTH Authentication. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The IKEv1 implementation in Cisco ASA Software 7.x, 8.0.x, 8.1.x, and 8.2.x before 8.2.2.13 allows remote authenticated users to bypass XAUTH authentication via crafted IKEv1 packets, aka Bug ID CSCus47259.

The weakness was disclosed 06/03/2015 with Cisco as 39157 / CSCus47259 as confirmed vulnerability alert (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is uniquely identified as CVE-2015-0760 since 01/07/2015. It is possible to initiate the attack remotely. A authentication is necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 316050 (Cisco Adaptive Security Appliance XAUTH Bypass Vulnerability (Cisco-SA-20150602-CVE-2015-0760)).

Upgrading to version 8.2.2.13 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (103588), SecurityFocus (BID 74957†), SecurityTracker (ID 1032473†) and Vulnerability Center (SBV-51600†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.5

VulDB Base Score: 6.3
VulDB Temp Score: 5.5
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: Access control
CWE: CWE-264
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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OpenVAS ID: 800316
OpenVAS Name: Cisco ASA XAUTH Bypass Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ASA 8.2.2.13

Timelineinfo

01/07/2015 🔍
06/02/2015 +146 days 🔍
06/02/2015 +0 days 🔍
06/03/2015 +1 days 🔍
06/03/2015 +0 days 🔍
06/03/2015 +0 days 🔍
06/04/2015 +1 days 🔍
07/26/2015 +52 days 🔍
12/02/2024 +3417 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: 39157 / CSCus47259
Organization: Cisco
Status: Confirmed

CVE: CVE-2015-0760 (🔍)
GCVE (CVE): GCVE-0-2015-0760
GCVE (VulDB): GCVE-100-75687
X-Force: 103588 - Cisco Adaptive Security Appliance XAUTH security bypass
SecurityFocus: 74957 - Cisco Adaptive Security Appliance CVE-2015-0760 XAUTH Security Bypass Vulnerability
SecurityTracker: 1032473 - Cisco ASA Bug Lets Remote Authenticated Users Bypass XAUTH Authentication
Vulnerability Center: 51600 - Cisco Adaptive Security Appliance (ASA) Remote Security Bypass Vulnerability in XAUTH Code, Medium

Entryinfo

Created: 06/03/2015 16:22
Updated: 12/02/2024 04:22
Changes: 06/03/2015 16:22 (63), 08/03/2017 03:18 (13), 12/02/2024 04:22 (17)
Complete: 🔍
Cache ID: 216:2EF:103

Be aware that VulDB is the high quality source for vulnerability data.

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