CVE-2026-7255 MEDIUM

CVE-2026-7255

Vendor Zyxel
Product WRE6505 v2 firmware
Weakness CWE-307 · Brute force
Published May 12, 2026
Last update May 12, 2026
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CVSS base score

6.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

** 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.

Key dates

02Disclosure timeline

May 12, 2026 CVE published
May 12, 2026 Record updated