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CVE-2019-3825

Quick assessment

Affected
The Gnome Projectr gdm
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.

GNOME Display Manager（GDM）是一款显示管理器。 gdm 3.31.4之前版本中存在安全漏洞。攻击者可通过选择定时登录用户利用该漏洞绕过锁屏界面，获得登录用户会话的访问权限。

AI Predicted 5.3 Difficulty: Trivial EPSS 0.50% · P42
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I. Basic Information for CVE-2019-3825

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was discovered in gdm before 3.31.4. When timed login is enabled in configuration, an attacker could bypass the lock screen by selecting the timed login user and waiting for the timer to expire, at which time they would gain access to the logged-in user's session.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
GNOME Display Manager 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNOME Display Manager（GDM）是一款显示管理器。 gdm 3.31.4之前版本中存在安全漏洞。攻击者可通过选择定时登录用户利用该漏洞绕过锁屏界面，获得登录用户会话的访问权限。
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
The Gnome Projectr gdm 3.31.4 -

II. Public POCs for CVE-2019-3825

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III. Intelligence Information for CVE-2019-3825

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Vendor Advisories for CVE-2019-3825 (1)

IV. Related Vulnerabilities

Same product: gdm
Same weakness: CWE-287

V. Comments for CVE-2019-3825

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