CVE-2024-12009

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-03-11 · updated 2026-06-17
Weakness: CWE-78

Description

A post-authentication command injection vulnerability in the "ZyEE" function of the Zyxel EX5601-T1 firmware version V5.70(ACDZ.3.6)C0 and earlier could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on a vulnerable device.

Affected products

Zyxel AX7501-B0 firmware: through 5.17\(abpc.5.3\)c0
Zyxel AX7501-B1 firmware: through 5.17\(abpc.5.3\)c0
Zyxel DX3300-T0 firmware: through 5.50\(abvy.5.4\)c0
Zyxel DX3300-T1 firmware: through 5.50\(abvy.5.4\)c0
Zyxel DX3301-T0 firmware: through 5.50\(abvy.5.4\)c0
Zyxel Dx4510-B0 Firmware: through 5.17\(abyl.8\)c0
Zyxel Dx4510-B1 Firmware: through 5.17\(abyl.8\)c0
Zyxel DX5401-B0 firmware: through 5.17\(abyo.6.4\)c0
Zyxel Dx5401-B1 Firmware: through 5.17\(abyo.6.4\)c0
Zyxel Ee6510-10 Firmware: through 5.19\(acjq.1\)c1
Zyxel Emg3525-T50B Firmware: through 5.50\(abpm.9.3\)c0
Zyxel Emg5523-T50B Firmware: through 5.50\(abpm.9.3\)c0
Zyxel Emg5723-T50K Firmware: through 5.50\(abom.8.5\)c0
Zyxel Ex3300-T0 Firmware: through 5.50\(abvy.5.4\)c0
Zyxel Ex3300-T1 Firmware: through 5.50\(abvy.5.4\)c0
Zyxel EX3301-T0 firmware: through 5.50\(abvy.5.4\)c0
Zyxel Ex3500-T0 Firmware: through 5.44\(achr.3\)c0
Zyxel EX3501-T0 firmware: through 5.44\(achr.3\)c0
Zyxel EX3510-B0 firmware: through 5.17\(abup.13\)c0
Zyxel Ex3510-B1 Firmware: through 5.17\(abup.13\)c0
Zyxel Ex3600-T0 Firmware: through 5.70\(acif.0.5\)c0
Zyxel Ex5401-B0 Firmware: through 5.17\(abyo.6.4\)c0
Zyxel Ex5401-B1 Firmware: through 5.17\(abyo.6.4\)c0
Zyxel Ex5501-B0 Firmware: through 5.17\(abry.5.3\)c0
Zyxel Ex5510-B0 Firmware: through 5.17\(abqx.10\)c0
Zyxel Ex5512-T0 Firmware: through 5.70\(aceg4.2\)c0
Zyxel Ex5601-T0 Firmware: through 5.70\(acdz.3.6\)c0
Zyxel EX5601-T1 firmware: through 5.70\(acdz.3.6\)c0
Zyxel Ex7501-B0 Firmware: through 5.18\(achn.1.3\)c0
Zyxel Ex7710-B0 Firmware: through 5.18\(acak.1.1\)c1

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-vulnerabilities-in-certain-dsl-ethernet-cpe-fiber-ont-and-wifi-extender-devices-03-11-2025

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