OpenLDAP Multi-Keyword Mode Cipher Request cryptographic issue

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in OpenLDAP. Affected by this vulnerability is an unknown functionality of the component Multi-Keyword Mode. The manipulation as part of Cipher Request results in cryptographic issue. This vulnerability is reported as CVE-2015-3276. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in OpenLDAP (Directory Service Software) (affected version unknown). It has been classified as problematic. Affected is an unknown functionality of the component Multi-Keyword Mode. The manipulation as part of a Cipher Request leads to a cryptographic issue vulnerability. CWE is classifying the issue as CWE-310. This is going to have an impact on integrity.

The weakness was disclosed 11/23/2015 as confirmed bug report (Bugzilla). The advisory is shared for download at bugzilla.redhat.com. This vulnerability is traded as CVE-2015-3276 since 04/10/2015. The exploitability is told to be easy. 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. The MITRE ATT&CK project declares the attack technique as T1600.

The vulnerability scanner Nessus provides a plugin with the ID 87132 (CentOS 7 : openldap (CESA-2015:2131)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 350957 (Amazon Linux Security Advisory for openldap: ALAS-2017-799).

Upgrading eliminates this vulnerability. A possible mitigation has been published 1 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (108304), Tenable (87132) and Vulnerability Center (SBV-54553†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

License

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

Class: Cryptographic issue
CWE: CWE-310
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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Nessus ID: 87132
Nessus Name: CentOS 7 : openldap (CESA-2015:2131)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 80056
OpenVAS Name: Oracle Linux Local Check: ELSA-2015-2131
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

04/10/2015 🔍
11/19/2015 +223 days 🔍
11/23/2015 +4 days 🔍
11/23/2015 +0 days 🔍
11/26/2015 +3 days 🔍
11/30/2015 +4 days 🔍
12/02/2015 +2 days 🔍
12/07/2015 +5 days 🔍
11/25/2024 +3276 days 🔍

Sourcesinfo

Advisory: RHSA-2015:2131
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-3276 (🔍)
GCVE (CVE): GCVE-0-2015-3276
GCVE (VulDB): GCVE-100-79332
X-Force: 108304 - OpenLDAP cipher strings security bypass
SecurityTracker: 1034221
Vulnerability Center: 54553 - OpenLDAP <2.4.40 Remote Security Bypass Vulnerability, Medium

Entryinfo

Created: 11/26/2015 11:45
Updated: 11/25/2024 19:44
Changes: 11/26/2015 11:45 (60), 04/18/2018 14:08 (12), 06/28/2022 06:52 (5), 11/25/2024 19:44 (16)
Complete: 🔍
Cache ID: 216:1C6:103

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