CVE-2025-1731

State
Published
Severity
7.8 High
Published
Apr 22, 2025
Updated
Feb 26, 2026
Reserved
Feb 27, 2025

Read the record on cve.org

Description

An incorrect permission assignment vulnerability in the PostgreSQL commands of the Zyxel USG FLEX H series uOS firmware versions from V1.20 through V1.31 could allow an authenticated local attacker with low privileges to gain access to the Linux shell and escalate their privileges by crafting malicious scripts or modifying system configurations with administrator-level access through a stolen token. Modifying the system configuration is only possible if the administrator has not logged out and the token remains valid.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HZyxel

Weaknesses

  • CWE-732 Incorrect Permission Assignment for Critical Resource

Affected Products

ProductVersions
USG FLEX H series uOS firmwareZyxel
  • from V1.20 through V1.31Affected

References

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