CVEvulnerability

CVE-2023-37926

5.5 MEDIUM Published 2023-11-28 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-11-28
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-120

Description

A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37, could allow an authenticated local attacker to cause denial-of-service (DoS) conditions by executing the CLI command to dump system logs on an affected device.

Affected configurations

• zyxel zld (>= 4.32 <= 5.37) • zyxel zld (>= 4.50 <= 5.37) • zyxel zld (>= 4.16 <= 5.37) • zyxel zld (>= 4.30 <= 5.37)

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References