Non constant time cryptographic operation in Devolutions.XTS.NET 2024.11.19 and earlier…
Priority LOW 22CWE-385Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.
Summary
Non constant time cryptographic operation in Devolutions.XTS.NET 2024.11.19 and earlier allows an attacker to render half of the encryption key obsolete via a timing attacks
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00141 3rd percentileScored 2026-11-07
Fix Fixed XTS.NET (Devolutions): 2024.11.26Devolutions.XTS.NET (NuGet): 2024.11.26
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Devolutions | XTS.NET | before 2024.11.26 | 2024.11.26 | Patch available | CNA |
| — | Devolutions.XTS.NET (NuGet) | before 2024.11.26 | 2024.11.26 | Patch available | GHSA-j6vm-4r7g-x4gr |
- XTS.NET VendorDevolutions Affected before 2024.11.26 Fixed in 2024.11.26 Patch available CNA
- Devolutions.XTS.NET (NuGet) Vendor— Affected before 2024.11.26 Fixed in 2024.11.26 Patch available GHSA-j6vm-4r7g-x4gr
Remediation
- Fix · CNA XTS.NET (Devolutions) Fixed in 2024.11.26
- Fix · GHSA-j6vm-4r7g-x4gr Devolutions.XTS.NET (NuGet) Fixed in 2024.11.26 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-11862
- 2026-10-03 Alias added: GHSA-j6vm-4r7g-x4gr
References
More Devolutions vulnerabilities
- TI-2026-02787 Improper authentication in Devolutions Server CVSS 3.1CRITICAL 9.8
- TI-2026-02768 Improper input validation in Devolutions Server CVSS 3.1CRITICAL 9.8
- TI-2024-02729 Missing authentication in Devolutions Server CVSS 3.1CRITICAL 9.8
- TI-2023-06040 Incorrect permission assignment in Devolutions Remote Desktop Manager CVSS 3.1CRITICAL 9.8
- TI-2023-04041 Improper authentication in Devolutions Remote Desktop Manager CVSS 3.1CRITICAL 9.8
- TI-2026-02702 Improper Enforcement of Behavioral Controls in Devolutions Server 2025.3.15 and earlier… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-11862 · CVE Program
- CVE-2024-11862 · NVD
- FIRST EPSS
- GHSA-j6vm-4r7g-x4gr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences