CVE-2021-31185
Windows Desktop Bridge Denial of Service Vulnerability
Windows Desktop Bridge Denial of Service Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
5.5
Windows Desktop Bridge Denial of Service Vulnerability
Windows Desktop Bridge Denial of Service Vulnerability
- Record
CVE-2021-31185- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
EUVDEUVD-2021-18098
5.5
Windows Desktop Bridge Denial of Service Vulnerability
- Record
EUVD-2021-18098- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j6m3-rh84-hr3m
5.5
Windows Desktop Bridge Denial of Service Vulnerability
Windows Desktop Bridge Denial of Service Vulnerability
- Record
GHSA-j6m3-rh84-hr3m- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
NVD
5.5
Windows Desktop Bridge Denial of Service Vulnerability
- Record
CVE-2021-31185- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-31185 is a medium vulnerability (CVSS 5.5) in Microsoft Windows 10 Version 2004, published May 11, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.65%, the 51st percentile. No source names a fixed version.