What is CVE-2026-7257?

CVE-2026-7257 is a medium-severity vulnerability in Zyxel Wre6505, classified under CWE-922. CVSS score: 4.4/10. Published 2026-05-12.

How severe is CVE-2026-7257?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Vulnerability in Zyxel Wre6505

CVE-2026-7257

** UNSUPPORTED WHEN ASSIGNED ** An insecure storage of sensitive information vulnerability in the configuration file of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow a local attacker with administrator privileges to downloa…

EPSS: 0.000 (3.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Zyxel Wre6505 — versions v2
Zyxel Wre6505_firmware — versions v1.00\(abdv.3\)c0
Zyxel Wre6505 V2 Firmware — versions V1.00(ABDV.3)C0

Weakness classification (CWE)

CWE-922

References

security@zyxel.com.tw (Product)

Frequently asked questions

What is CVE-2026-7257?: CVE-2026-7257 is a medium-severity vulnerability in Zyxel Wre6505, classified under CWE-922. CVSS score: 4.4/10. Published 2026-05-12.
How severe is CVE-2026-7257?: Medium severity. CVSS v3 base score is 4.4 out of 10.