CVE-2022-23267
HIGHCVSS 7.5/10EPSS 4.93%
Last modified
CVE-2022-23267 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. .NET and Visual Studio Denial of Service Vulnerability. EPSS estimates a 4.93% chance of exploitation in the next 30 days.
Description
.NET and Visual Studio Denial of Service Vulnerability
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | .Net | 5.0 |
| Microsoft | .Net | 6.0.0 |
| Microsoft | .Net Core | 3.1 |
| Microsoft | Powershell | >= 7.0, < 7.0.11 |
| Microsoft | Powershell | >= 7.2, < 7.2.4 |
| Microsoft | Visual Studio 2019 | >= 16.0, < 16.9.21 |
| Microsoft | Visual Studio 2019 | >= 16.10, < 16.11.14 |
| Microsoft | Visual Studio 2022 | 17.0 |
| Microsoft | Visual Studio 2022 | 17.1 |
| Fedoraproject | Fedora | 34 |
| Fedoraproject | Fedora | 35 |
| Fedoraproject | Fedora | 36 |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-23267Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-23267?
.NET and Visual Studio Denial of Service Vulnerability
How severe is CVE-2022-23267?
CVE-2022-23267 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 4.93% probability of exploitation in the next 30 days.
How do I fix CVE-2022-23267?
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-2022-23267?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST