CVE-2026-76955

high

A buffer overflow vulnerability in the zdp_wtp binary in Zyxel NWA110AX firmware versions through 7.12(ABTG.0)C0 could allow a LAN-based attacker to escalate p…

A buffer overflow vulnerability in the zdp_wtp binary in Zyxel NWA110AX firmware versions through 7.12(ABTG.0)C0 could allow a LAN-based attacker to escalate privileges on an affected device.

CVSS

8.8

8.8 (CVSS v3.1)

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity source: NVD CVSS v3.1 (security@zyxel.com.tw)

Timeline (UTC)

Published: 2026-11-03 02:16

Modified: 2026-11-04 14:17

NVD status: Awaiting Analysis

Last synced 12 hours ago

Verified against the source API 2026-11-04 14:34 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

Not reported by the source (unknown — not "none").

Weakness classification (CWE)

CWE-120

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

No vendor advisory or patch reference tagged by NVD. Check the references below.

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-bu... security@zyxel.com.tw

Data sources

NVD CVE API 2.0 — fetched 2026-11-04 14:34 UTC · record ↗

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