CVE-2026-76955 Zyxel NWA110AX - Privilege Escalation

Zyxel NWA110AX firmware <= 7.12(ABTG.0)C0 contains a buffer overflow caused by improper handling in the zdp_wtp binary, letting LAN-based attackers escalate privileges, exploit requires LAN access.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Privilege Escalation
Impact
Privilege Escalation
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
3 November 2026
Updated
3 November 2026
Weakness
CWE-120

Vendor fix

Update to the latest firmware version beyond 7.12(ABTG.0)C0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs