CVE-2020-29299

Published: Dic 27, 2020 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2020-21674 Aliases: GSD-2020-29299
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,2
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: high
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 9,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: single
Confidentiality: complete
Integrity: complete
Availability: complete

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0361
Percentile
0,9th
Updated

EPSS Score Trend (Last 90 Days)

77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML
Likelihood of Exploit: High
View CWE Details
Operating System

Zld by Zyxel

Product Information
Vendor Zyxel
Product Zld
Version Range Affected
To 4.39 (exclusive)
cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Zld by Zyxel

Product Information
Vendor Zyxel
Product Zld
Version Range Affected
To 4.55 (exclusive)
cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Nsg Firmware by Zyxel

Product Information
Vendor Zyxel
Product Nsg Firmware
Version Range Affected
To 1.33 (exclusive)
cpe:2.3:o:zyxel:nsg_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Vpn Orchestrator by Zyxel

Product Information
Vendor Zyxel
Product Vpn Orchestrator
Version Range Affected
To 10.03 (exclusive)
cpe:2.3:o:zyxel:vpn_orchestrator:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Nsg Firmware by Zyxel

Product Information
Vendor Zyxel
Product Nsg Firmware
Version 1.33
cpe:2.3:o:zyxel:nsg_firmware:1.33:patch1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Nsg Firmware by Zyxel

Product Information
Vendor Zyxel
Product Nsg Firmware
Version 1.33
cpe:2.3:o:zyxel:nsg_firmware:1.33:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Usg Flex Firmware by Zyxel

Product Information
Vendor Zyxel
Product Usg Flex Firmware
Version -
cpe:2.3:o:zyxel:usg_flex_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.zyxel.com/support/Zyxel-security-advisory-for-c…
Vendor Advisory
https://www.zyxel.com/support/Zyxel-security-advisory-for-command-injection-vul…
https://www.zyxel.com/us/en/support/security_advisories.sht…
Vendor Advisory
https://www.zyxel.com/us/en/support/security_advisories.shtml
https://www.zyxel.com/support/Zyxel-security-advisory-for-c…
Vendor Advisory
https://www.zyxel.com/support/Zyxel-security-advisory-for-command-injection-vul…
https://www.zyxel.com/us/en/support/security_advisories.sht…
Vendor Advisory
https://www.zyxel.com/us/en/support/security_advisories.shtml