🛡️ CVE-2026-6058 — wre6505-firmware

🟡 CVSS 4.5 — Medium ✅ No Known Exploit CWE-116 NVD
4.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

How this vulnerability can be exploited

This issue can be reached from an adjacent network, attack complexity is low, an attacker needs administrative privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Weakness class

CVE-2026-6058 is classified as CWE-116: Improper Encoding or Escaping of Output. Output is emitted without encoding it for the context it lands in, so data is interpreted as markup or code.

Affected software

CVE-2026-6058 is recorded against 2 packages.

  • unknown
  • wre6505-firmware

Timeline and source

Published on 21 April 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

www.zyxel.com

Details

Severity MEDIUM
CVSS Score 4.5
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE CWE-116
Public Exploit ✅ No
Source NVD
Published 2026-04-21
Updated 2026-08-11
Modified 2026-04-21
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown — —
wre6505-firmware — —

Similar Threats

Vulnerability Monitoring

Track new vulnerabilities in wre6505-firmware

CVE-2026-6058 is rated CVSS 4.5 Medium. BotEraser monitors your WordPress installation and notifies you when software you use appears in our vulnerability database.

Set Up Free Alerts →

No credit card required  ·  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.