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

Published: 2025-03-19 Last update: 2025-07-31 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-1758 is rated Moderate Risk (51.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.69%). Core evidence: EPSS rose +3.19% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-1758

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.50% 3.69% +3.19%
2 2026-05-06 0.92% 0.50% -0.41%
3 2026-04-28 0.92%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-1758

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 3.1 MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Click to expand
Attack vector (AV:A)
Attacker has to be nearby on the network—same office, same link, that vibe—not the whole wide internet.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:L)
Might cause slowdowns, glitches, or partial disruption—not a full brick.
2.8 1.4 [email protected]
8.8 3.1 HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:A)
Attacker has to be nearby on the network—same office, same link, that vibe—not the whole wide internet.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 5.9 [email protected]

Weakness enumeration for CVE-2025-1758

Affected software / configurations for CVE-2025-1758

Vendor Product Version Raw CPE
progress multi-tenant_loadmaster >= 7.1.35.4 cpe:2.3:a:progress:multi-tenant_loadmaster:*:*:*:*:*:*:*:*
progress loadmaster >= 7.2.40.0, < 7.2.61.1 cpe:2.3:o:progress:loadmaster:*:*:*:*:*:*:*:*

References for CVE-2025-1758

cvelogic Threat Intelligence