CVE-2025-1635

Session disclosure via nonsensitive option serialization

Published Mar 13, 2025 · Updated Mar 18, 2025

Information exposure in Devolutions Remote Desktop Manager 2024.3.29 and earlier on Windows allows local users to export an authenticated Hub session. The Hub data-source exporter fails to classify LucidEncryptionContextJson as sensitive during option serialization, so session material is written into the export. Access requires a logged-in user to export a Hub data source; disclosure is limited to authenticated session data embedded in that file.

CVSS severity6.8
Medium
EPSS probability1.72%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information exposure in Devolutions Remote Desktop Manager 2024.3.29 and earlier on Windows allows local users to export an authenticated Hub session. The Hub data-source exporter fails to classify LucidEncryptionContextJson as sensitive during option serialization, so session material is written into the export. Access requires a logged-in user to export a Hub data source; disclosure is limited to authenticated session data embedded in that file.

The record

CVE
CVE-2025-1635
Published
Mar 13, 2025
Updated
Mar 18, 2025
Vendor
Ironman Software
Product
Devolutions Remote Desktop Manager
Classifications
CWE-200, T1552.001
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 18, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=2024.3.29.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Ironman Software · Devolutions Remote Desktop Managerversion=0 <=2024.3.29.0

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.8DevolutionsCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1552.001Unsecured Credentials: Credentials In Files

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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