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CVE-2024-42058

nvd nist
Published: Sep 3, 2024Modified: Dec 13, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: security@zyxel.com.tw (Secondary)

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.

Affected (3)

Products: Zyxel: Zld
Zyxel
1 product
Zld
Configuration A
1 vulnerable · 6 platform
Vulnerable SoftwareAffected Versions
Zld
From 4.32 to 5.39
Running on/withPlatform Versions
Zyxel
Atp100
All versions
Zyxel
Atp100w
All versions
Zyxel
Atp200
All versions
Zyxel
Atp500
All versions
Zyxel
Atp700
All versions
Zyxel
Atp800
All versions
Configuration B
1 vulnerable · 7 platform
Vulnerable SoftwareAffected Versions
Zld
From 4.50 to 5.39
Running on/withPlatform Versions
Zyxel
Usg Flex 100
All versions
Zyxel
Usg Flex 100ax
All versions
Zyxel
Usg Flex 100w
All versions
Zyxel
Usg Flex 200
All versions
Zyxel
Usg Flex 50
All versions
Zyxel
Usg Flex 500
All versions
Zyxel
Usg Flex 700
All versions
Configuration C
1 platform
Running on/withPlatform Versions
Zyxel
Usg Flex 50w
All versions
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Zld
From 4.20 to 5.39
Running on/withPlatform Versions
Zyxel
Usg 20w Vpn
All versions

Related CWEs

CWE-476
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.

References (1)

Source: security@zyxel.com.tw
Vendor Advisory

Timeline

No history available yet.