VDB
CVE-2021-1676
CVE-2021-1676
PUBLISHED
CVSS 5.5 MEDIUM
Windows NT Lan Manager Datagram Receiver Driver Information Disclosure Vulnerability
EPSS 0.69% · 72.3th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
EPSS Score
0.69%
72.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 8.1 | 6.3.0 |
| Microsoft | Windows 7 | 6.1.0 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.0 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.0 |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.0 |
| Microsoft | Windows Server 2016 | 10.0.0 |
| microsoft | windows_server_2008 | r2 |
| Microsoft | Windows Server 2012 R2 | 6.3.0 |
| Microsoft | Windows 7 Service Pack 1 | 6.1.0 |
| microsoft | windows_rt_8.1 | |
| Microsoft | Windows Server 2019 | 10.0.0 |
| microsoft | windows_10 | 1607, 1809, 1909 |
| Microsoft | Windows 10 Version 1507 | 10.0.0 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.0.0 |
| Microsoft | Windows 10 Version 1809 | 10.0.0 |
| microsoft | windows_server_2016 | 2004, 1909, 20h2 |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.0 |
| microsoft | windows_server_2019 | |
| Microsoft | Windows Server version 20H2 | 10.0.0 |
| Microsoft | Windows 10 Version 1803 | 10.0.0 |
…and 14 more
Exploit Intelligence
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1676 (circl)
- Windows NT Lan Manager Datagram Receiver Driver Information Disclosure Vulnerability (circl)
- expl_cve_2021_1647.yar (github-yara)
- expl_cve_2021_1647.yar (github-yara)
- expl_cve_2021_1647.yar (github-yara)
- expl_cve_2021_1647.yar (github-yara)
- EXPL_CVE_2021_1647_Apr21_1.yar (github-yara)
- EXPL_CVE_2021_1647_Apr21_1.yar (github-yara)
- EXPL_CVE_2021_1647_Apr21_1.yar (github-yara)
- EXPL_CVE_2021_1647_Apr21_1.yar (github-yara)
…and 28 more exploits
Timeline
- Jan 12, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- May 5, 2021 PoC Published
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://portal.msrc.microsoft.com/fr-FR/security-guidance advisory
- Windows NT Lan Manager Datagram Receiver Driver Information Disclosure Vulnerability vendor-advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1676 url
- https://nvd.nist.gov/vuln/detail/CVE-2021-1676 advisory