CVE-2024-7591
Improper Input Validation vulnerability in Progress LoadMaster allows OS Command Injection
CVE-2024-7591 is a critical vulnerability (CVSS 10.0) in Kemptechnologies Loadmaster, published September 5, 2024. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 39.2%, the 98th percentile. No source names a fixed version.
Improper Input Validation vulnerability in Progress LoadMaster allows OS Command Injection.This issue affects:
-
LoadMaster: 7.2.40.0 and above
-
ECS: All versions
-
Multi-Tenancy: 7.1.35.4 and above
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Improper Input Validation vulnerability in Progress LoadMaster allows OS Command Injection
Improper Input Validation vulnerability in Progress LoadMaster allows OS Command Injection.This issue affects:
-
LoadMaster: 7.2.40.0 and above
-
ECS: All versions
-
Multi-Tenancy: 7.1.35.4 and above
- Record
CVE-2024-7591- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
EUVDEUVD-2024-48487
Improper Input Validation vulnerability in Progress LoadMaster allows OS Command Injection.This issue affects:
-
LoadMaster: 7.2.40.0 and above
-
ECS: All versions
-
Multi-Tenancy: 7.1.35.4 and above
- Record
EUVD-2024-48487- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rq26-5593-xpg9
Improper Input Validation vulnerability in Progress LoadMaster allows OS Command Injection.This...
Improper Input Validation vulnerability in Progress LoadMaster allows OS Command Injection.This issue affects:
-
LoadMaster: 7.2.40.0 and above
-
ECS: All versions
-
Multi-Tenancy: 7.1.35.4 and above
- Record
GHSA-rq26-5593-xpg9- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-20, CWE-78
- Updated
- 2026-11-02
NVD
Improper Input Validation vulnerability in Progress LoadMaster allows OS Command Injection.This issue affects:
-
LoadMaster: 7.2.40.0 and above
-
ECS: All versions
-
Multi-Tenancy: 7.1.35.4 and above
- Record
CVE-2024-7591- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Nuclei | Kemp LoadMaster Load Balancer - Unauthenticated Command Injection | |
| PoC in GitHub | butyraldehyde/CVE-2024-7591-PoC | 2025-08-11 |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-02 | created | CVE List, EUVD, GitHub Advisories, Nuclei, NVD, PoC in GitHub |
References
support.kemptechnologies.com/hc/en-us/articles/29196371689613-LoadMaster-Security-Vulnerability-CVE-2024-7591
insinuator.net/2024/11/vulnerability-disclosure-command-injection-in-kemp-loadmaster-load-balancer-cve-2024-7591
nvd.nist.gov/vuln/detail/CVE-2024-7591
url.us.m.mimecastprotect.com/s/m_v3CkRgEgSz2vDGUQi8HGPtBQ?domain=insinuator.net
github.com/advisories/GHSA-rq26-5593-xpg9