CVE-2024-42058

State: Published
Severity: 7.5 High
Published: Sep 3, 2024
Updated: Sep 3, 2024
Reserved: Jul 29, 2024

Description

A null pointer dereference vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V5.20 through V5.38, and USG20(W)-VPN series firmware versions from V5.20 through V5.38 could allow an unauthenticated attacker to cause DoS conditions by sending crafted packets to a vulnerable device.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	Zyxel

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
ATP series firmwareZyxel	versions V4.32 through V5.38Affected
USG FLEX series firmwareZyxel	versions V4.50 through V5.38Affected
USG FLEX 50(W) series firmwareZyxel	versions V5.20 through V5.38Affected
USG20(W)-VPN series firmwareZyxel	versions V5.20 through V5.38Affected

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-09-03-2024vendor-advisory

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