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CVE-2025-6741· NVD / CVE Program· CNA DEVOLUTIONS

Improper access control in secure message component in Devolutions Server allows an authenticated user to steal unauthorized entries via the

Noroxi assessment

Priority: Monitor (action score 28/100)

  • 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: 0.40% (FIRST EPSS).
  • Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

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 access control in secure message component in Devolutions Server allows an authenticated user to steal unauthorized entries via the secure message entry attachment feature This issue affects the following versions : * Devolutions Server 2025.2.2.0 through 2025.2.4.0 * Devolutions Server 2025.1.11.0 and earlier

HighCVSS 7.1 · v4.0—No exploit No fix recorded
Published
Jul 22, 2025
Updated
Jun 17, 2026
EPSS
0.4% · 33th percentile

Report tools

JSON

Action score

28

Monitor

Low priority for now.

CVSS
28 / 40 · 7.1 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.4%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · DEVOLUTIONS
7.1
NVD has not scored this yet; the score shown is the CNA’s.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

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
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2025-6741

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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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.

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Affected 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.

VendorProduct
devolutionsdevolutions server

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • devolutions devolutions serverup to 2025.1.11.0 inclusive
  • devolutions devolutions server2025.2.2.0 and later · before 2025.2.5.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (DEVOLUTIONS). Independent of NVD's CPE analysis and usually ahead of it.

  • Devolutions Server

    • up to and including 2025.1.11.0affected
    • 2025.2.2.0 and later · up to and including 2025.2.4.0affected

Same product

devolutions: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-3224Authentication bypass in the Microsoft Entra ID (Azure AD) authentication mode in Devolutions Server 2025.3.15.0 and earlier allows an unaut
    39Monitor
  • CVE-2026-3204Improper input validation in the error message page in Devolutions Server 2025.3.16 and earlier allows remote attackers to spoof the displa
    39Monitor
  • CVE-2026-3130Improper Enforcement of Behavioral Controls in Devolutions Server 2025.3.15 and earlier allows an authenticated attacker with the delete per
    39Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2025-5382Jun 5, 2025 · Improper access control in users MFA feature in Devolutions Server 2025.1.7.0 and earlier allows a user with user management permission to r
    27Monitor
  • ← EarlierCVE-2025-6523Jul 22, 2025 · Use of weak credentials in emergency authentication component in Devolutions Server allows an unauthenticated attacker to bypass authenticat
    38Monitor
  • Later →CVE-2025-8312Jul 30, 2025 · Deadlock in PAM automatic check-in feature in Devolutions Server allows a password to remain valid beyond the end of its intended check-out
    28Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

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.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

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 researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2025-443353 days apartImproper access control in user group management in Devolutions Server 2025.1.7.0 and earlier allows a non-administrative user with both "Us
    34Monitor
  • CVE-2025-2280131 days apartImproper access control in web extension restriction feature in Devolutions Server 2024.3.4.0 and earlier allows an authenticated user to
    32Monitor
  • CVE-2025-538247 days apartImproper access control in users MFA feature in Devolutions Server 2025.1.7.0 and earlier allows a user with user management permission to r
    27Monitor
  • CVE-2025-12808107 days apartImproper access control in Devolutions allows a View-only user to retrieve sensitive third-level nested fields, such as password lists custo
    26Monitor
  • CVE-2025-2278131 days apartImproper access control in temporary access requests and checkout requests endpoints in Devolutions Server 2024.3.13 and earlier allows an a
    26Monitor
  • CVE-2026-9590315 days apartImproper access control in the permission validation component in Devolutions Server 2026.1.19 and earlier allows an authenticated user with
    21Monitor

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

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
X

Weakness class (CWE)

CWE-284 · Improper Access Control

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records