CVE-2025-1732

Published Apr 22, 2025 CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Description
An improper privilege management vulnerability in the recovery function of the Zyxel USG FLEX H series uOS firmware version V1.31 and earlier could allow an authenticated local attacker with administrator privileges to upload a crafted configuration file and escalate privileges on a vulnerable device.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2025-12335 An improper privilege management vulnerability in the recovery function of the Zyxel USG FLEX H series uOS firmware version V1.31 and earlier could allow an authenticated local attacker with administrator privileges to upload a crafted configuration file and escalate privileges on a vulnerable device.
History
Type Values Removed Values Added
First Time appeared Zyxel
Zyxel uos
Zyxel usg Flex 100h
Zyxel usg Flex 100hp
Zyxel usg Flex 200h
Zyxel usg Flex 200hp
Zyxel usg Flex 500h
Zyxel usg Flex 50h
Zyxel usg Flex 50hp
Zyxel usg Flex 700h
CPEs cpe:2.3:h:zyxel:usg_flex_100h:-:*:*:*:*:*:*:*
cpe:2.3:h:zyxel:usg_flex_100hp:-:*:*:*:*:*:*:*
cpe:2.3:h:zyxel:usg_flex_200h:-:*:*:*:*:*:*:*
cpe:2.3:h:zyxel:usg_flex_200hp:-:*:*:*:*:*:*:*
cpe:2.3:h:zyxel:usg_flex_500h:-:*:*:*:*:*:*:*
cpe:2.3:h:zyxel:usg_flex_50h:-:*:*:*:*:*:*:*
cpe:2.3:h:zyxel:usg_flex_50hp:-:*:*:*:*:*:*:*
cpe:2.3:h:zyxel:usg_flex_700h:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:uos:1.31:*:*:*:*:*:*:*
Vendors & Products Zyxel
Zyxel uos
Zyxel usg Flex 100h
Zyxel usg Flex 100hp
Zyxel usg Flex 200h
Zyxel usg Flex 200hp
Zyxel usg Flex 500h
Zyxel usg Flex 50h
Zyxel usg Flex 50hp
Zyxel usg Flex 700h
Type Values Removed Values Added
Description An improper privilege management vulnerability in the recovery function of the USG FLEX H series uOS firmware version V1.31 and earlier could allow an authenticated local attacker with administrator privileges to upload a crafted configuration file and escalate privileges on a vulnerable device. An improper privilege management vulnerability in the recovery function of the Zyxel USG FLEX H series uOS firmware version V1.31 and earlier could allow an authenticated local attacker with administrator privileges to upload a crafted configuration file and escalate privileges on a vulnerable device.
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An improper privilege management vulnerability in the recovery function of the USG FLEX H series uOS firmware version V1.31 and earlier could allow an authenticated local attacker with administrator privileges to upload a crafted configuration file and escalate privileges on a vulnerable device.
Weaknesses CWE-269
References
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}