CVE-2025-1758: Improper Input Validation vulnerability in Progress LoadMaster allows : Buffer OverflowThis issue affects: * LoadMaster: 7.2.40.0 and above
Noroxi assessment
Priority: Monitor (action score 36/100)
- The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
- Probability of exploitation in the next 30 days: 4.9% (FIRST EPSS); higher than 92.1% of all records.
- Someone on the same network segment can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
- Fixed version: Progress LoadMaster 7.1.35.14, 7.2.61.1.
- Severity is disputed: the assigning authority (CNA) scores it 4.3, NVD 8.8.
Low priority for now. Upgrade to Progress LoadMaster 7.1.35.14, 7.2.61.1 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
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
- Mar 19, 2025
- Updated
- Jun 17, 2026
- EPSS
- 4.9% · 92th percentile
- CWE
- CWE-121
Report tools
Action score
36
Monitor
Low priority for now.
- CVSS
- 35 / 40 · 8.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 4.9%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- 8.8
- CNA · ProgressSoftware
- 4.3
- 4.5 point gap
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- No public exploit code on record
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
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Noroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
| Vendor | Product | CPE |
|---|---|---|
| progress | multi-tenant loadmaster | cpe:2.3:a:progress:multi-tenant_loadmaster |
| progress | loadmaster | cpe:2.3:o:progress:loadmaster |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- progress loadmaster7.2.40.0 and later · before 7.2.61.1
- progress multi-tenant loadmaster7.1.35.4 and later
Versions reported by the vendor
Affected version ranges reported by the assigning authority (ProgressSoftware). Independent of NVD's CPE analysis and usually ahead of it.
Progress LoadMaster
- 7.2.40.0 and later · before 7.2.61.1affected · LoadMaster
- 7.1.54.4 and later · before 7.1.35.14affected · Multi Tenancy
Same product
progress: all recordsOther highest-scoring records for the same primary product.
- CVE-2024-56132Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows : OS Command Injection.29Monitor
- CVE-2024-56131Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows : OS Command Injection.29Monitor
- CVE-2024-56135Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows : OS Command Injection.27Monitor
Published before and after this one in the same product
- ← EarlierCVE-2024-6658Sep 12, 2024 · Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows OS Command Injection.27Monitor
- ← EarlierCVE-2024-56133Feb 5, 2025 · Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows : OS Command Injection.27Monitor
- ← EarlierCVE-2024-56134Feb 5, 2025 · Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows : OS Command Injection.27Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| Progress LoadMaster | 7.1.35.14 | Vendor (CNA) |
| Progress LoadMaster | 7.2.61.1 | Vendor (CNA) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
No history yet (it accumulates with the daily EPSS job).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
- Nicholas Zubrisky (@NZubrisky)Trend Microfinder
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Someone on the same network segment can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Adjacent
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-121 · Stack-based Buffer OverflowCVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.