CVE-2026-7257 — MEDIUM (4.4)

Vulnerability Description

** 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 download and decrypt a backup configuration file.

CVSS Score

4.4

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Zyxel	Wre6505 Firmware	v1.00\(abdv.3\)c0
Zyxel	Wre6505	v2

Related Weaknesses (CWE)

CWE-922

References

https://www.zyxel.com/global/en/support/end-of-lifeProduct

FAQ

What is CVE-2026-7257?

CVE-2026-7257 is a vulnerability with a CVSS score of 4.4 (MEDIUM). ** 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 w...

How severe is CVE-2026-7257?

CVE-2026-7257 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-7257?

Check the references section above for vendor advisories and patch information. Affected products include: Zyxel Wre6505 Firmware, Zyxel Wre6505.