SuSE Linux Enterprise Server autoyast2 data authenticity

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

A vulnerability classified as critical has been found in SuSE Linux Enterprise Server (Operating System) (affected version unknown). Affected is an unknown functionality of the component autoyast2. The manipulation with an unknown input leads to a data authenticity vulnerability. CWE is classifying the issue as CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A Insufficient Verification of Data Authenticity vulnerability in autoyast2 of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15 allows remote attackers to MITM connections when deprecated and unused functionality of autoyast is used to create images. This issue affects: SUSE Linux Enterprise Server 12 autoyast2 version 4.1.9-3.9.1 and prior versions. SUSE Linux Enterprise Server 15 autoyast2 version 4.0.70-3.20.1 and prior versions.

The weakness was presented 04/03/2020 as Bug 1140711 as not defined bug report (Bugzilla). The advisory is shared for download at bugzilla.suse.com. This vulnerability is traded as CVE-2019-18905 since 11/12/2019. The exploitability is told to be difficult. 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.

Applying a patch is able to eliminate this problem.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Data authenticity
CWE: CWE-345
ATT&CK: Unknown

Local: No
Remote: Yes

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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/12/2019 🔍
04/03/2020 +143 days 🔍
04/04/2020 +1 days 🔍
10/07/2020 +186 days 🔍

Sourcesinfo

Vendor: suse.com

Advisory: Bug 1140711
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-18905 (🔍)

Entryinfo

Created: 04/04/2020 13:31
Updated: 10/07/2020 12:24
Changes: 04/04/2020 13:31 (40), 04/04/2020 13:36 (12), 10/07/2020 12:24 (1)
Complete: 🔍

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