CVE-2023-31437

MEDIUM

systemd 253 - Log File Tampering via Sealed Log Manipulation

Title source: llm
STIX 2.1

Description

An issue was discovered in systemd 253. An attacker can modify a sealed log file such that, in some views, not all existing and sealed log messages are displayed. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability."

References (3)

Core 3

Scores

CVSS v3 5.3
EPSS 0.0034
EPSS Percentile 26.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-354
Status published
Products (1)
systemd_project/systemd 253
Published Jun 13, 2023
Tracked Since Feb 18, 2026