CVE-2026-1459
HIGH EPSS 55.2%
Published Feb 24, 20264mo ago · Modified Jun 17, 20261w ago
7.2 CVSS 3.1
Published Feb 24, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago
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 Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
55.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-78 OS Command Injection Injection
Affected Products 12
| Vendor | Product | Version | Range |
|---|---|---|---|
| zyxel | vmg3625-t50c_firmware | * | ≤5.50\(abpm.9.7\)c0 |
| zyxel | vmg3625-t50c | * | any |
| zyxel | vmg3625-t50b_firmware | * | ≤5.50\(abpm.9.7\)c0 |
| zyxel | vmg3625-t50b | * | any |
| zyxel | emg5523-t50b_firmware | * | ≤5.50\(abpm.9.7\)c0 |
| zyxel | emg5523-t50b | * | any |
| zyxel | emg3525-t50b_firmware | * | ≤5.50\(abpm.9.7\)c0 |
| zyxel | emg3525-t50b | * | any |
| zyxel | dx5401-b1_firmware | * | ≤5.17\(abyo.7.1\)c0 |
| zyxel | dx5401-b1 | * | any |
| zyxel | vmg8623-t50b_firmware | * | ≤5.50\(abpm.9.7\)c0 |
| zyxel | vmg8623-t50b | * | any |
References 1
- zyxel.com https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-null-pointer-dereference-and-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-security-routers-and-wireless-extenders-02-24-2026
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.