VDB
CVE-2021-38628
CVE-2021-38628
PUBLISHED
CVSS 7.800000190734863 HIGH
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
EPSS 0.32% · 55.2th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
EPSS Score
0.32%
55.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| microsoft | windows_10 | *, 20h2, 1607 |
| Microsoft | Windows Server version 20H2 | 10.0.0 |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.0 |
| microsoft | windows_server_2008 | r2 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.0 |
| microsoft | windows_server_2022 | |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.0 |
| Microsoft | Windows 10 Version 1909 | 10.0.0 |
| Microsoft | Windows 8.1 | 6.3.0 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.0 |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.0 |
| Microsoft | Windows 10 Version 1607 | 10.0.0 |
| Microsoft | Windows 7 | 6.1.0 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 |
| microsoft | windows_8.1 | |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.0 |
| microsoft | windows_server_2012 | |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.0 |
| Microsoft | Windows 10 Version 1809 | 10.0.0 |
| Microsoft | Windows 10 Version 2004 | 10.0.0 |
…and 15 more
Exploit Intelligence
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38628 (circl)
- EXPL_MAL_MalDoc_OBFUSCT_MHTML_Sep21_1_RID32E2.yar (github-yara)
- EXPL_MAL_MalDoc_OBFUSCT_MHTML_Sep21_1_RID32E2.yar (github-yara)
- EXPL_MAL_MalDoc_OBFUSCT_MHTML_Sep21_1_RID32E2.yar (github-yara)
- EXPL_MAL_MalDoc_OBFUSCT_MHTML_Sep21_1_RID32E2.yar (github-yara)
- EXPL_XML_Encoded_CVE_2021_40444.yar (github-yara)
- EXPL_XML_Encoded_CVE_2021_40444.yar (github-yara)
- EXPL_XML_Encoded_CVE_2021_40444.yar (github-yara)
- EXPL_XML_Encoded_CVE_2021_40444.yar (github-yara)
- expl_cve_2021_40444.yar (github-yara)
…and 51 more exploits
Timeline
- Jul 2, 2021 PoC Published
- Sep 15, 2021 CVE Published
- Sep 16, 2021 EPSS Score
- Sep 23, 2021 PoC Published
- Sep 27, 2021 EPSS Score
- Nov 12, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 7, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jun 30, 2022 EPSS Score
- Aug 28, 2022 EPSS Score