CVE-2023-37925 : An improper privilege management vulnerability in the debug CLI command of the Z

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 system files on an affected device.

Published 2023-11-28 02:15:43

Updated 2023-12-04 18:09:07

Source Zyxel Corporation

View at NVD, CVE.org

Products affected by CVE-2023-37925

Zyxel » ZLD
Versions from including (>=) 4.16 and up to, including, (<=) 5.37
cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Usg 20w-vpn » Version: N/A
When used together with: Zyxel » Vpn50w » Version: N/A
Zyxel » ZLD
Versions from including (>=) 4.50 and up to, including, (<=) 5.37
cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Usg Flex 100 » Version: N/A
When used together with: Zyxel » Usg Flex 100w » Version: N/A
When used together with: Zyxel » Usg Flex 200 » Version: N/A
When used together with: Zyxel » Usg Flex 50 » Version: N/A
When used together with: Zyxel » Usg Flex 500 » Version: N/A
When used together with: Zyxel » Usg Flex 50w » Version: N/A
When used together with: Zyxel » Usg Flex 700 » Version: N/A
Zyxel » ZLD
Versions from including (>=) 4.32 and up to, including, (<=) 5.37
cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Atp100 » Version: N/A
When used together with: Zyxel » Atp100w » Version: N/A
When used together with: Zyxel » Atp200 » Version: N/A
When used together with: Zyxel » Atp500 » Version: N/A
When used together with: Zyxel » Atp700 » Version: N/A
When used together with: Zyxel » Atp800 » Version: N/A
Zyxel » ZLD
Versions from including (>=) 4.30 and up to, including, (<=) 5.37
cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Vpn100 » Version: N/A
When used together with: Zyxel » Vpn1000 » Version: N/A
When used together with: Zyxel » Vpn300 » Version: N/A
When used together with: Zyxel » Vpn50 » Version: N/A
Zyxel » Nwa50ax Firmware
Versions before (<) 6.80\(abyw.0\)
cpe:2.3:o:zyxel:nwa50ax_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Nwa50ax » Version: N/A
Zyxel » Nwa55axe Firmware
Versions before (<) 6.80\(abzl.0\)
cpe:2.3:o:zyxel:nwa55axe_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Nwa55axe » Version: N/A
Zyxel » Nwa90ax Firmware
Versions before (<) 6.80\(accv.0\)
cpe:2.3:o:zyxel:nwa90ax_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Nwa90ax » Version: N/A
Zyxel » Nwa110ax Firmware
Versions before (<) 6.70\(abtg.0\)
cpe:2.3:o:zyxel:nwa110ax_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Nwa110ax » Version: N/A
Zyxel » Nwa210ax Firmware
Versions before (<) 6.70\(abtd.0\)
cpe:2.3:o:zyxel:nwa210ax_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Nwa210ax » Version: N/A
Zyxel » Nwa1123acv3 Firmware
Versions before (<) 6.70\(abvt.0\)
cpe:2.3:o:zyxel:nwa1123acv3_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Nwa1123acv3 » Version: N/A
Zyxel » Wac500h Firmware
Versions before (<) 6.70\(abwa.0\)
cpe:2.3:o:zyxel:wac500h_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Wac500h » Version: N/A
Zyxel » Wac500 Firmware
Versions before (<) 6.70\(abvs.0\)
cpe:2.3:o:zyxel:wac500_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Wac500 » Version: N/A
Zyxel » Wax510d Firmware
Versions before (<) 6.70\(abtf.0\)
cpe:2.3:o:zyxel:wax510d_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Wax510d » Version: N/A
Zyxel » Wax610d Firmware
Versions before (<) 6.70\(abte.0\)
cpe:2.3:o:zyxel:wax610d_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Wax610d » Version: N/A
Zyxel » Wax630s Firmware
Versions before (<) 6.70\(abzd.0\)
cpe:2.3:o:zyxel:wax630s_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Wax630s » Version: N/A
Zyxel » Wax650s Firmware
Versions before (<) 6.70\(abrm.0\)
cpe:2.3:o:zyxel:wax650s_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Wax650s » Version: N/A
Zyxel » Nwa220ax-6e Firmware
Versions before (<) 6.70\(acco.0\)
cpe:2.3:o:zyxel:nwa220ax-6e_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Nwa220ax-6e » Version: N/A
Zyxel » Nwa50ax-pro Firmware
Versions before (<) 6.80\(acge.0\)
cpe:2.3:o:zyxel:nwa50ax-pro_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Nwa50ax-pro » Version: N/A
Zyxel » Nwa90ax-pro Firmware
Versions before (<) 6.80\(acgf.0\)
cpe:2.3:o:zyxel:nwa90ax-pro_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Nwa90ax-pro » Version: N/A
Zyxel » Wax620d-6e Firmware
Versions before (<) 6.70\(accn.0\)
cpe:2.3:o:zyxel:wax620d-6e_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Wax620d-6e » Version: N/A
Zyxel » Wax640s-6e Firmware
Versions before (<) 6.70\(accm.0\)
cpe:2.3:o:zyxel:wax640s-6e_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Wax640s-6e » Version: N/A
Zyxel » Wax655e Firmware
Versions before (<) 6.70\(acdo.0\)
cpe:2.3:o:zyxel:wax655e_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Wax655e » Version: N/A
Zyxel » Wbe660s Firmware
Versions before (<) 6.70\(acgg.0\)
cpe:2.3:o:zyxel:wbe660s_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Zyxel » Wbe660s » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2023-37925

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 6 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-37925

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	1.8	3.6	Zyxel Corporation
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2023-37925

CWE-269 Improper Privilege Management

The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

Assigned by: security@zyxel.com.tw (Primary)

References for CVE-2023-37925

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-aps

Zyxel security advisory for multiple vulnerabilities in firewalls and APs | Zyxel Networks
Vendor Advisory

CVEs referencing this url

Jump to

Vulnerability Details : CVE-2023-37925

Products affected by CVE-2023-37925

Exploit prediction scoring system (EPSS) score for CVE-2023-37925

CVSS scores for CVE-2023-37925

CWE ids for CVE-2023-37925

References for CVE-2023-37925