VDB
CVE-2021-26424
CVE-2021-26424
PUBLISHED
CVSS 9.899999618530273 CRITICAL
Windows TCP/IP Remote Code Execution Vulnerability
EPSS 8.04% · 92.3th percentile
Risk Scores
CVSS 3.1
9.899999618530273
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score
8.04%
92.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 7 Service Pack 1 | 6.1.0 |
| Microsoft | Windows 10 Version 2004 | 10.0.0 |
| Microsoft | Windows 10 Version 1607 | 10.0.0 |
| Microsoft | Windows Server 2019 | 10.0.0 |
| microsoft | windows_10 | 1909, 2004, 1809 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.0 |
| Microsoft | Windows Server 2016 | 10.0.0 |
| Microsoft | Windows 10 Version 1909 | 10.0.0 |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.0 |
| Microsoft | Windows 8.1 | 6.3.0 |
| Microsoft | Windows Server version 20H2 | 10.0.0 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 |
| Microsoft | Windows Server 2012 R2 | 6.3.0 |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.0 |
| 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 2012 (Server Core installation) | 6.2.0 |
| microsoft | windows_server_2016 | 20h2, 20h2, 2004 |
| microsoft | windows_server_2008 | *, r2 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.0.0 |
…and 13 more
Exploit Intelligence
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-34484 (circl)
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34484 (circl)
- CIRCL exploited: CVE-2021-34484 (circl-sighting)
- CIRCL seen: CVE-2021-34484 (circl-sighting)
- CIRCL seen: CVE-2021-34484 (circl-sighting)
- CIRCL seen: CVE-2021-34484 (circl-sighting)
- CIRCL seen: CVE-2021-34484 (circl-sighting)
- CIRCL seen: CVE-2021-34484 (circl-sighting)
Timeline
- Aug 11, 2021 CVE Published
- Aug 13, 2021 EPSS Score
- Oct 11, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 5, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jun 2, 2022 EPSS Score
- Sep 28, 2022 EPSS Score
- Jan 24, 2023 EPSS Score
- Mar 23, 2023 EPSS Score
- Jun 14, 2023 PoC Published
- Jul 18, 2023 EPSS Score
References
- https://portal.msrc.microsoft.com/fr-FR/security-guidance advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-26424 advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26424 url
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34484 url
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-34484 url