CVE-2022-21911
HIGHCVSS 7.5/10EPSS 3.05%
Last modified
CVE-2022-21911 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. .NET Framework Denial of Service Vulnerability. EPSS estimates a 3.05% chance of exploitation in the next 30 days.
Description
.NET Framework 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 | Update |
|---|---|---|---|
| Microsoft | .Net Framework | 3.5 | — |
| Microsoft | .Net Framework | 4.7.2 | — |
| Microsoft | .Net Framework | 4.6.2 | — |
| Microsoft | .Net Framework | 4.7 | — |
| Microsoft | .Net Framework | 4.7.1 | — |
| Microsoft | .Net Framework | 4.6 | — |
| Microsoft | .Net Framework | 4.6.1 | — |
| Microsoft | .Net Framework | 4.8 | — |
| Microsoft | .Net Framework | 4.5.2 | — |
| Microsoft | .Net Framework | 3.5.1 | — |
| Microsoft | .Net Framework | 2.0 | Sp2 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-21911?
.NET Framework Denial of Service Vulnerability
How severe is CVE-2022-21911?
CVE-2022-21911 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 3.05% probability of exploitation in the next 30 days.
How do I fix CVE-2022-21911?
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-2022-21911?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST