OS Command Injection in Kemp LoadMaster - CVE-2025-13447
Published: February 3, 2026
Vulnerability identifier: #VU122240
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-13447
CWE-ID: CWE-78
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Progress Software Corporation
Affected software:
Kemp LoadMaster
Kemp LoadMaster
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper handling of user data passed to the delcert, addapikey, delapikey and listapikeys commands. A remote user on the local network can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2025-13447
Install updates from vendor's website.
Sources
- https://www.zerodayinitiative.com/advisories/ZDI-26-051/
- https://docs.progress.com/bundle/release-notes_loadmaster-7-2-62-2/page/Security-Updates.html
- https://www.zerodayinitiative.com/advisories/ZDI-26-053/
- https://www.zerodayinitiative.com/advisories/ZDI-26-054/
- https://www.zerodayinitiative.com/advisories/ZDI-26-055/