CVE-2026-7257 PUBLISHED

Assigner: Zyxel
Reserved: 28.04.2026 Published: 12.05.2026 Updated: 12.05.2026

** 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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 4.4

Attack Vector	Local	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	High	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Zyxel
Product	WRE6505 v2 firmware
Versions	Default: unaffected Version V1.00(ABDV.3)C0 is affected

References

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

Problem Types

CWE-922: Insecure Storage of Sensitive Information CWE