CVE-2021-43896
MEDIUMCVSS 5.5/10EPSS 2.32%
Last modified
CVE-2021-43896 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Microsoft PowerShell Spoofing Vulnerability. EPSS estimates a 2.32% chance of exploitation in the next 30 days.
Description
Microsoft PowerShell Spoofing Vulnerability
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Powershell | >= 7.2, < 7.2.1 |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43896Patch, Vendor Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43896Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-43896?
Microsoft PowerShell Spoofing Vulnerability
How severe is CVE-2021-43896?
CVE-2021-43896 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 2.32% probability of exploitation in the next 30 days.
How do I fix CVE-2021-43896?
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-2021-43896?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST