VDB
CVE-2021-42278
CVE-2021-42278
PUBLISHED
KEV
CVSS 7.5 HIGH
Active Directory Domain Services Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-42282, CVE-2021-42287, CVE-2021-42291.
EPSS 94.07% · 99.9th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
EPSS Score
94.07%
99.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.0 |
| Microsoft | Windows Server 2012 R2 | 6.3.0 |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.0 |
| Microsoft | Windows Server version 20H2 | 10.0.0 |
| Microsoft | Windows Server 2019 | 10.0.0 |
| Microsoft | Windows Server 2012 | 6.2.0 |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.0 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.0 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.0 |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.0 |
| Microsoft | Windows Server version 2004 | 10.0.0 |
| Microsoft | Windows Server 2016 | 10.0.0 |
| microsoft | windows_server_20h2 | 0 |
| microsoft | windows_server_2016 | 0 |
| microsoft | windows_server_2008 | r2 |
| Microsoft | Windows Server 2022 | 10.0.0 |
| microsoft | windows_server_2004 | 0 |
| microsoft | windows_server_2012 | r2 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.0 |
| microsoft | windows_server_2022 | 0 |
…and 3 more
Exploit Intelligence
- CVE-2021-42287/CVE-2021-42278 Exploiter (github-poc-repo)
- CVE-2021-42287/CVE-2021-42278 Exploiter (github-poc-repo)
- CVE-2021-42287/CVE-2021-42278 Exploiter (github-poc-repo)
- CVE-2021-42287/CVE-2021-42278 Exploiter (github-poc-repo)
- CVE-2021-42287/CVE-2021-42278 Exploiter (github-poc-repo)
- CVE-2021-42287/CVE-2021-42278 Exploiter (github-poc-repo)
- CVE-2021-42287/CVE-2021-42278 Exploiter (github-poc-repo)
- Exploiting CVE-2021-42278 and CVE-2021-42287 to impersonate DA from standard domain user (github-poc-repo)
- Exploiting CVE-2021-42278 and CVE-2021-42287 to impersonate DA from standard domain user (github-poc-repo)
- Exploiting CVE-2021-42278 and CVE-2021-42287 to impersonate DA from standard domain user (github-poc-repo)
…and 206 more exploits
Timeline
- Jan 20, 1970 VulnCheck XDB Entry
- Jan 20, 1970 VulnCheck XDB Entry
- Jan 21, 1970 VulnCheck XDB Entry
- Jan 21, 1970 VulnCheck XDB Entry
- Oct 2, 2020 PoC Published
- Nov 6, 2020 PoC Published
- Nov 9, 2021 CVE Published
- Nov 10, 2021 EPSS Score
- Nov 13, 2021 EPSS Score
- Nov 22, 2021 PoC Published
- Dec 20, 2021 PoC Published
- Jan 5, 2022 EPSS Score