Description
An improper privilege management vulnerability in the debug CLI command of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, VPN series firmware versions 4.30 through 5.37, NWA50AX firmware version 6.29(ABYW.2), WAC500 firmware version 6.65(ABVS.1), WAX300H firmware version 6.60(ACHF.1), and WBE660S firmware version 6.65(ACGG.1), could allow an authenticated local attacker to access the administrator’s logs on an affected device.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected products
- Zyxel / ATP series firmware versions 4.32 through 5.37 – versions 4.32 through 5.37
- Zyxel / NWA50AX firmware6.29(ABYW.2) – 6.29(ABYW.2)
- Zyxel / USG20(W)-VPN series firmwareversions 4.16 through 5.37 – versions 4.16 through 5.37
- Zyxel / USG FLEX 50(W) series firmwareversions 4.16 through 5.37 – versions 4.16 through 5.37
- Zyxel / USG FLEX series firmwareversions 4.50 through 5.37 – versions 4.50 through 5.37
- Zyxel / VPN series firmwareversions 4.30 through 5.37 – versions 4.30 through 5.37
- Zyxel / WAC500 firmware6.65(ABVS.1) – 6.65(ABVS.1)
- Zyxel / WAX300H firmware6.60(ACHF.1) – 6.60(ACHF.1)
- Zyxel / WBE660S firmware6.65(ACGG.1) – 6.65(ACGG.1)