PT-2026-33911 · Zyxel · Wre6505 V2 Firmware

Published 2026-04-21 · Updated 2026-04-21 · CVE-2026-6058

NVD

CVSS v3.1

4.5

Medium

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

** UNSUPPORTED WHEN ASSIGNED ** An improper encoding or escaping vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the WLAN to cause a denial-of-service (DoS) condition in the web management interface by convincing an authenticated administrator to visit the “AP Select” page while a malformed SSID is present.

Fix

Improper Encoding or Escaping of Output

Weakness Enumeration

CWE-116

Related Identifiers

CVE-2026-6058

Affected Products

Wre6505 V2 Firmware

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-6058 · Security Note
• https://zyxel.com/global/en/support/end-of-life · Note