CVE-2026-1459
A post-authentication command injection vulnerability in the TR-369 certificate download CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.7)C0 could allow an authenticated attacker with administrator privileges to execute…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.90%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A post-authentication command injection vulnerability in the TR-369 certificate download CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.7)C0 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on an affected device.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.90% probability · 58th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- zyxel/vmg3625-t50c firmware · zyxel/vmg3625-t50b firmware · zyxel/emg5523-t50b firmware · zyxel/emg3525-t50b firmware · zyxel/dx5401-b1 firmware · zyxel/vmg8623-t50b firmware
- Source
- security@zyxel.com.tw
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.