CVE-2020-29299

published 2020-12-27

CVE-2020-29299: 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…

Priority P3 44 high 7.2 CVSS 3.1

AV N AC L PR H UI N S U C H I H A H

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

5 ranges

Vendor	Product	Version range	Fixed in
zyxel	nsg_firmware	< 1.33	1.33
zyxel	nsg_firmware	—	—
zyxel	vpn_orchestrator	< 10.03	10.03
zyxel	zld	< 4.39	4.39
zyxel	zld	< 4.55	4.55

CVSS provenance

nvd v3.1 7.2 HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 9.0 CRITICAL AV:N/AC:L/Au:S/C:C/I:C/A:C

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CWE-77