VDB
CVE-2021-38629
CVE-2021-38629
PUBLISHED
CVSS 6.5 MEDIUM
Windows Ancillary Function Driver for WinSock Information Disclosure Vulnerability
EPSS 22.20% · 95.9th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
EPSS Score
22.20%
95.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server 2022 | 10.0.0 |
| Microsoft | Windows 8.1 | 6.3.0 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.0 |
| microsoft | windows_server_2016 | 20h2, 2004 |
| Microsoft | Windows 7 | 6.1.0 |
| microsoft | windows_server_2019 | |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.0 |
| Microsoft | Windows 10 Version 1909 | 10.0.0 |
| microsoft | windows_server_2022 | |
| microsoft | windows_rt_8.1 | |
| Microsoft | Windows 10 Version 1809 | 10.0.0 |
| Microsoft | Windows Server 2019 | 10.0.0 |
| microsoft | windows_10 | 2004, 1909, 1809 |
| Microsoft | Windows Server 2012 R2 | 6.3.0 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.0 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.0 |
| Microsoft | Windows 10 Version 2004 | 10.0.0 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.0 |
| Microsoft | Windows 7 Service Pack 1 | 6.1.0 |
…and 15 more
Exploit Intelligence
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38629 (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
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Sep 16, 2022 PoC Published
- Mar 11, 2023 EPSS Score
- Mar 26, 2023 EPSS Score
- Apr 8, 2023 EPSS Score