Buffer overflow in Progress Loadmaster

CVE-2025-1758

Improper Input Validation vulnerability in Progress LoadMaster allows : Buffer OverflowThis issue affects: * LoadMaster: 7.2.40.0 and above * ECS: All versions * Multi-Tenancy: 7.1.35.4 and above

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.049 (92.1th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-1758: held from 0.048 to 0.049.

EPSS over last 30 days · oldest: 0.048 · newest: 0.049 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-1758?
CVE-2025-1758 is a medium-severity vulnerability in Progress Loadmaster, classified under Stack-based Buffer Overflow. CVSS score: 4.3/10. Published 2025-03-19.
How severe is CVE-2025-1758?
Medium severity. CVSS v3 base score is 4.3 out of 10.