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.
References
Link | Resource |
---|---|
https://www.zyxel.com/support/Zyxel-security-advisory-for-command-injection-vulnerability-of-firewalls.shtml | Vendor Advisory |
https://www.zyxel.com/us/en/support/security_advisories.shtml | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
AND |
|
Configuration 3 (hide)
AND |
|
Configuration 4 (hide)
AND |
|
Configuration 5 (hide)
AND |
|
History
05 Jan 2021, 14:47
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://www.zyxel.com/support/Zyxel-security-advisory-for-command-injection-vulnerability-of-firewalls.shtml - Vendor Advisory | |
References | (MISC) https://www.zyxel.com/us/en/support/security_advisories.shtml - Vendor Advisory | |
CVSS |
v2 : v3 : |
v2 : 9.0
v3 : 7.2 |
CWE | CWE-77 | |
CPE | cpe:2.3:h:zyxel:usg_flex:-:*:*:*:*:*:*:* cpe:2.3:o:zyxel:usg_flex_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:nsg_firmware:1.33:-:*:*:*:*:*:* cpe:2.3:h:zyxel:nsg:-:*:*:*:*:*:*:* cpe:2.3:o:zyxel:nsg_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:zyxel:nsg_firmware:1.33:patch1:*:*:*:*:*:* cpe:2.3:o:zyxel:vpn_orchestrator:*:*:*:*:*:*:*:* cpe:2.3:h:zyxel:atp:-:*:*:*:*:*:*:* |
Information
Published : 2020-12-27 06:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-29299
Mitre link : CVE-2020-29299
CVE.ORG link : CVE-2020-29299
JSON object : View
Products Affected
zyxel
- zld
- vpn_orchestrator
- usg_flex
- nsg
- nsg_firmware
- usg_flex_firmware
- atp
CWE
CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')