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CVE-2020-8024— Problematic permissions in hylafax+ packaging allow escalation from uucp to other users

Quick assessment

Affected
openSUSE openSUSE Leap 15.2
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

openSUSE是德国SUSE公司的一套基于Linux的自由操作系统与开源社区项目。hylafax+是其中的一个用于类Unix系统的传真服务器。 SUSE openSUSE Leap 15.2版本、openSUSE Leap 15.1版本和openSUSE Factory中的hylafax+存在安全漏洞，该漏洞源于程序没有正确设置默认权限。本地攻击者可利用该漏洞提升权限，调用hylafax二进制文件。以下产品及版本受到影响：hylafax+ 7.0.2-lp152.2.1之前版本（openSUSE Lea

CVSS 5.3 · Medium EPSS 0.54% · P46

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-8024

Vulnerability Information
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Vulnerability Title
Problematic permissions in hylafax+ packaging allow escalation from uucp to other users
Source: CVE Program / CVE List V5
Vulnerability Description
A Incorrect Default Permissions vulnerability in the packaging of hylafax+ of openSUSE Leap 15.2, openSUSE Leap 15.1, openSUSE Factory allows local attackers to escalate from user uucp to users calling hylafax binaries. This issue affects: openSUSE Leap 15.2 hylafax+ versions prior to 7.0.2-lp152.2.1. openSUSE Leap 15.1 hylafax+ version 5.6.1-lp151.3.7 and prior versions. openSUSE Factory hylafax+ versions prior to 7.0.2-2.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
缺省权限不正确
Source: CVE Program / CVE List V5
Vulnerability Title
SUSE openSUSE hylafax+ 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
openSUSE是德国SUSE公司的一套基于Linux的自由操作系统与开源社区项目。hylafax+是其中的一个用于类Unix系统的传真服务器。 SUSE openSUSE Leap 15.2版本、openSUSE Leap 15.1版本和openSUSE Factory中的hylafax+存在安全漏洞，该漏洞源于程序没有正确设置默认权限。本地攻击者可利用该漏洞提升权限，调用hylafax二进制文件。以下产品及版本受到影响：hylafax+ 7.0.2-lp152.2.1之前版本（openSUSE Lea
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
openSUSE openSUSE Leap 15.2 hylafax+ ~ 7.0.2-lp152.2.1 -
openSUSE openSUSE Leap 15.1 hylafax+ ~ 5.6.1-lp151.3.7 -
openSUSE openSUSE Factory hylafax+ ~ 7.0.2-2.1 -

II. Public POCs for CVE-2020-8024

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III. Intelligence Information for CVE-2020-8024

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Vendor Advisories for CVE-2020-8024 (1)

Mailing List Discussions for CVE-2020-8024 (1)

IV. Related Vulnerabilities

Same product: openSUSE Leap 15.2
Same vendor: openSUSE
Same weakness: CWE-276