Debian-edu-config up to 2.11.9 ACL Configuration File privileges management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

A vulnerability was found in Debian-edu-config up to 2.11.9. It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component ACL. The manipulation as part of a Configuration File leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other Kerberos user principals.

The weakness was published 12/23/2019. This vulnerability is known as CVE-2019-3467 since 12/31/2018. An attack has to be approached locally. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading to version 2.11.10 eliminates this vulnerability.

Productinfo

Name

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: 6.5
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

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: Debian-edu-config 2.11.10

Timelineinfo

12/31/2018 🔍
12/23/2019 +357 days 🔍
12/24/2019 +1 days 🔍
03/16/2024 +1544 days 🔍

Sourcesinfo

Advisory: USN-4530-1
Status: Not defined

CVE: CVE-2019-3467 (🔍)

Entryinfo

Created: 12/24/2019 09:55
Updated: 03/16/2024 14:56
Changes: 12/24/2019 09:55 (37), 12/24/2019 10:00 (17), 03/16/2024 14:56 (5)
Complete: 🔍

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