CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Mar 17, 2022
Description
A privilege escalation vulnerability exists in Microsoft Exchange Server. An attacker who successfully exploited this vulnerability could attempt to impersonate any other user of the Exchange server.
EPSS — Exploit Probability
91.5%
Higher than 99.7% of all CVEs
Required Action
https://nvd.nist.gov/vuln/detail/CVE-2018-8581
Risk Assessment
CRITICALIn CISA KEV
High EPSS
Ransomware
Details
- Severity
- High
- EPSS
- 91.5%
- CISA KEV
- Yes
- Ransomware
- Known
- Articles
- 0
Timeline
Published
Mar 3, 2022
Added to KEV
Mar 3, 2022
Remediation Due
Mar 17, 2022