Cisco Identity Service Engine up to 1.2.0.899 Patch 6 Active Directory memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Cisco Identity Service Engine up to 1.2.0.899 Patch 6. Impacted is an unknown function of the component Active Directory Handler. Such manipulation leads to memory corruption. This vulnerability is traded as CVE-2016-1402. There is no exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Cisco Identity Service Engine up to 1.2.0.899 Patch 6. Affected by this issue is an unknown code block of the component Active Directory Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability. CVE summarizes:

The Active Directory (AD) integration component in Cisco Identity Service Engine (ISE) before 1.2.0.899 patch 7, when AD group-membership authorization is enabled, allows remote attackers to cause a denial of service (authentication outage) via a crafted Password Authentication Protocol (PAP) authentication request, aka Bug ID CSCun25815.

The weakness was shared 05/21/2016 as CSCun25815 as confirmed advisory (Website). The advisory is available at tools.cisco.com. This vulnerability is handled as CVE-2016-1402 since 01/04/2016. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

Applying the patch Patch 7 is able to eliminate this problem.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 865958
OpenVAS Name: Cisco Identity Services Engine Active Directory Integration Component Remote Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍
Patch: Patch 7

Timelineinfo

01/04/2016 🔍
05/20/2016 +137 days 🔍
05/21/2016 +1 days 🔍
05/21/2016 +0 days 🔍
08/21/2022 +2283 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCun25815
Status: Confirmed

CVE: CVE-2016-1402 (🔍)
GCVE (CVE): GCVE-0-2016-1402
GCVE (VulDB): GCVE-100-87554
SecurityTracker: 1035946

Entryinfo

Created: 05/21/2016 18:06
Updated: 08/21/2022 12:43
Changes: 05/21/2016 18:06 (62), 12/07/2018 12:19 (1), 08/21/2022 12:43 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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