PT-2026-39932 · Zyxel · Wre6505 V2 Firmware

Published 2026-05-12 · Updated 2026-05-12 · CVE-2026-7255

NVD

CVSS v3.1

6.5

Medium

Base vector

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

** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnerability in the web management interface of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to brute-force the password and bypass authentication.

Fix

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

Related Identifiers

CVE-2026-7255

Affected Products

Wre6505 V2 Firmware

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-7255 · Security Note
• https://zyxel.com/global/en/support/end-of-life · Note