CVE-2024-56135: Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows : OS Command Injection.

Severity: medium (CVSS 6.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-02-05 · updated 2026-06-17
Weakness: CWE-20

Description

Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows : OS Command Injection. This issue affects:  Product Affected Versions LoadMaster From 7.2.55.0 to 7.2.60.1 (inclusive)   From 7.2.49.0 to 7.2.54.12 (inclusive)   7.2.48.12 and all prior versions ECS All prior versions to 7.2.60.1 (inclusive)

Affected products

Progress Software LoadMaster: through 7.2.48.12; from 7.2.49.0 before 7.2.54.13; from 7.2.55.0 before 7.2.61.0 — fixed in 7.2.54.13, 7.2.61.0
Progress Multi-Tenant Loadmaster: before 7.1.35.13 — fixed in 7.1.35.13

How to fix

Upgrade to a fixed version: Progress Software LoadMaster 7.2.54.13, 7.2.61.0; Progress Multi-Tenant Loadmaster 7.1.35.13. Check the vendor advisory for mitigations.

References

https://community.progress.com/s/article/LoadMaster-Security-Vulnerability-CVE-2024-56131-CVE-2024-56132-CVE-2024-56133-CVE-2024-56134-CVE-2024-56135

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