Vulnerability in Microsoft Visual Studio 2015 Update 3
CVE-2021-28322
Diagnostics Hub Standard Collector Service Elevation of Privilege Vulnerability
EPSS: 0.007 (71.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C.
Affected products
- Microsoft Visual Studio 2015 Update 3 — versions 14.0.0
- Microsoft Visual Studio 2017 Version 15.9 (Includes 15.0 - 15.8) — versions 15.9.0
- Microsoft Visual Studio 2019 Version 16.4 (Includes 16.0 - 16.3) — versions 16.0
- Microsoft Visual Studio 2019 Version 16.7 (Includes 16.0 – 16.6) — versions 16.0.0
- Microsoft Visual Studio 2019 Version 16.9 (Includes 16.0 - 16.8) — versions 15.0.0
- Microsoft Windows 10 Version 1803 — versions 10.0.0
- Microsoft Windows 10 Version 1809 — versions 10.0.0
- Microsoft Windows 10 Version 1909 — versions 10.0.0
- Microsoft Windows 10 Version 2004 — versions 10.0.0
- Microsoft Windows 10 Version 20h2 — versions 10.0.0
Public proof-of-concept exploits
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28322 (x_refsource_MISC)
- 20210419 CVE-2021-28321-CVE-2021-28323: elevation of privileges in Microsoft Diaghub (mailing-list, x_refsource_FULLDISC)
- packetstormsecurity.com/files/162251/Microsoft-DiagHub-Privilege-Escalation.html (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-28322?
- CVE-2021-28322 is a high-severity vulnerability in Microsoft Visual Studio 2015 Update 3. CVSS score: 7.8/10. Published 2021-04-13.
- How severe is CVE-2021-28322?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2021-28322 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.