CVE-2019-18905

Deprecated functionality in autoyast2 automatically imports gpg keys without checking them

Severity Score

5.9

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Una vulnerabilidad de Verificación Insuficiente de la Autenticidad de Datos en autoyast2 de SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15, permite a atacantes remotos conexiones de tipo MITM cuando es usada la funcionalidad obsoleta y no utilizada autoyast para crear imágenes. Este problema afecta a: autoyast2 de SUSE Linux Enterprise Server 12 versión 4.1.9-3.9.1 y versiones anteriores. autoyast2 de SUSE Linux Enterprise Server 15 versión 4.0.70-3.20.1 y versiones anteriores.

*Credits: Matthias Gerstner of SUSE

CVSS Scores

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-11-12 CVE Reserved
2020-04-03 CVE Published
2023-04-07 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-345: Insufficient Verification of Data Authenticity

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00050.html	2020-05-23
https://bugzilla.suse.com/show_bug.cgi?id=1140711	2020-05-23

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Opensuse Search vendor "Opensuse"	Autoyast2 Search vendor "Opensuse" for product "Autoyast2"	<= 4.1.9-3.9.1 Search vendor "Opensuse" for product "Autoyast2" and version " <= 4.1.9-3.9.1"	-	Affected	in	Suse Search vendor "Suse"	Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server"	12 Search vendor "Suse" for product "Linux Enterprise Server" and version "12"	-	Safe
Opensuse Search vendor "Opensuse"	Autoyast2 Search vendor "Opensuse" for product "Autoyast2"	<= 4.0.70-3.20.1 Search vendor "Opensuse" for product "Autoyast2" and version " <= 4.0.70-3.20.1"	-	Affected	in	Suse Search vendor "Suse"	Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server"	15 Search vendor "Suse" for product "Linux Enterprise Server" and version "15"	-	Safe