Microsoft Terminal Server using Remote Desktop Protocol (RDP) 5.2 stores an RSA private…
Priority MEDIUM 52Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
Microsoft Terminal Server using Remote Desktop Protocol (RDP) 5.2 stores an RSA private key in mstlsapi.dll and uses it to sign a certificate, which allows remote attackers to spoof public keys of legitimate servers and conduct man-in-the-middle attacks.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.18015 97th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-1794
- 2026-10-03 Alias added: GHSA-68x9-rr6m-w8fv
References
More Microsoft Remote Desktop Connection vulnerabilities
- TI-2013-01135 The Remote Desktop ActiveX control in mstscax.dll in Microsoft Remote Desktop Connection… CVSS 2.0HIGH 9.3
Sources
- CVE-2005-1794 · CVE Program
- CVE-2005-1794 · NVD
- FIRST EPSS
- GHSA-68x9-rr6m-w8fv · 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