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CVE-2020-29299

nvd nist
Published: Dec 27, 2020Modified: Nov 21, 2024

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7.2
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.2 / Impact: 5.9
Source: NVD

Description

Certain Zyxel products allow command injection by an admin via an input string to chg_exp_pwd during a password-change action. This affects VPN On-premise before ZLD V4.39 week38, VPN Orchestrator before SD-OS V10.03 week32, USG before ZLD V4.39 week38, USG FLEX before ZLD V4.55 week38, ATP before ZLD V4.55 week38, and NSG before 1.33 patch 4.

Affected (7)

Zyxel
4 products
Vpn Orchestrator
Zld
Nsg Firmware
Usg Flex Firmware
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Vpn Orchestrator
Before 10.03
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Zld
Before 4.55
Running on/withPlatform Versions
Zyxel
Atp
All versions
Configuration D
3 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Zyxel
Nsg Firmware
Before 1.33
Nsg Firmware
Version 1.33
Nsg Firmware
Version 1.33 patch1
Running on/withPlatform Versions
Zyxel
Nsg
All versions
Configuration E
2 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Usg Flex Firmware
All versions
Zld
Before 4.39
Running on/withPlatform Versions
Zyxel
Usg Flex
All versions

Related CWEs

CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

References (4)

Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.