CVE-2026-6058

** 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.

CVSS v3 4.5 MEDIUM

4.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.zyxel.com/global/en/support/end-of-life	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:zyxel:wre6505_firmware:v1.00\(abdv.3\)c0:*:*:*:*:*:*:*

cpe:2.3:h:zyxel:wre6505:v2:*:*:*:*:*:*:*

History

26 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) NO SOPORTADO CUANDO ASIGNADO Una vulnerabilidad de codificación o escape incorrectos en el programa CGI del firmware Zyxel WRE6505 v2 versión V1.00(ABDV.3)C0 podría permitir a un atacante adyacente en la WLAN causar una condición de denegación de servicio (DoS) en la interfaz de gestión web al convencer a un administrador autenticado de visitar la página ’AP Select’ mientras un SSID malformado está presente.

Information

Published : 2026-04-21 02:16

Updated : 2026-10-26 22:10

NVD link : CVE-2026-6058

Mitre link : CVE-2026-6058

CVE.ORG link : CVE-2026-6058

JSON object : View

Products Affected

zyxel

wre6505
wre6505_firmware

CWE

CWE-116

Improper Encoding or Escaping of Output

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