CVE-2022-35748
HTTP.sys Denial of Service Vulnerability
7.5 High
HTTP.sys Denial of Service Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
47.2%Up 47.2 points since Jun 1, 2023
What each source reports
CVE List Score used
HTTP.sys Denial of Service Vulnerability
HTTP.sys Denial of Service Vulnerability
- Record
CVE-2022-35748- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
EUVDEUVD-2022-38621
HTTP.sys Denial of Service Vulnerability
- Record
EUVD-2022-38621- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-93x6-prf7-8r9f
HTTP.sys Denial of Service Vulnerability
HTTP.sys Denial of Service Vulnerability
- Record
GHSA-93x6-prf7-8r9f- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
NVD
HTTP.sys Denial of Service Vulnerability
- Record
CVE-2022-35748- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
- microsoft windows server 2012
- microsoft windows server 2012 (server core installation)
- microsoft windows server 2012 r2
- microsoft windows server 2012 r2 (server core installation)
- microsoft windows server 2016
- microsoft windows server 2016 (server core installation)
- microsoft windows server 2019
- microsoft windows server 2019 (server core installation)
- microsoft windows server 2022
- microsoft windows server version 20h2
- microsoft windows server 20h2
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-35748 is a high vulnerability (CVSS 7.5) in Microsoft Windows Server 2012, published May 31, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 47.2%, the 98th percentile. No source names a fixed version.