MEDIUM 6.5 NVD

CVE-2026-12489

An incorrect authorization vulnerability in the Data Access Layer (DAL) of Zyxel EX3501-T0 firmware versions through 5.44(ACHR.6)C0 could allow an authenticated

An incorrect authorization vulnerability in the Data Access Layer (DAL) of Zyxel EX3501-T0 firmware versions through 5.44(ACHR.6)C0 could allow an authenticated attacker to escalate privileges by modifying the login_privilege data on an affected device.

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-in

Published: 2026-10-20 · Source: NVD · Feed updated: 2026-10-20

This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-10-20 via NVD.

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