CVE-2021-42277
MEDIUMCVSS 5.5/10EPSS 0.80%
Last modified
CVE-2021-42277 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability. EPSS estimates a 0.80% chance of exploitation in the next 30 days.
Description
Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Visual Studio | 2015 | Update3 |
| Microsoft | Visual Studio 2017 | >= 15.0, <= 15.9 | — |
| Microsoft | Visual Studio 2019 | >= 16.0, <= 16.11 | — |
| Microsoft | Windows 10 | All versions | — |
| Microsoft | Windows 10 | 20h2 | — |
| Microsoft | Windows 10 | 21h1 | — |
| Microsoft | Windows 10 | 1607 | — |
| Microsoft | Windows 10 | 1809 | — |
| Microsoft | Windows 10 | 1909 | — |
| Microsoft | Windows 10 | 2004 | — |
| Microsoft | Windows 11 | All versions | — |
| Microsoft | Windows Server 2016 | All versions | — |
| Microsoft | Windows Server 2016 | 20h2 | — |
| Microsoft | Windows Server 2016 | 2004 | — |
| Microsoft | Windows Server 2019 | All versions | — |
| Microsoft | Windows Server 2022 | All versions | — |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42277Patch, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1306/Third Party Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42277Patch, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1306/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-42277?
Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
How severe is CVE-2021-42277?
CVE-2021-42277 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.
How do I fix CVE-2021-42277?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-42277?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST