CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Nov 17, 2021
Description
Microsoft Windows Kernel contains an unspecified vulnerability that allows for information disclosure. Successful exploitation allows attackers to read the contents of kernel memory from a user-mode process.
EPSS — Exploit Probability
4.3%
Higher than 88.8% of all CVEs
Required Action
https://nvd.nist.gov/vuln/detail/CVE-2021-31955
Risk Assessment
ELEVATEDIn CISA KEV
Details
- Severity
- High
- EPSS
- 4.3%
- CISA KEV
- Yes
- Ransomware
- Unknown
- Articles
- 0
Timeline
Published
Nov 3, 2021
Added to KEV
Nov 3, 2021
Remediation Due
Nov 17, 2021