Vulnerability in Microsoft Exchange Server 2013 Cumulative Update 23
CVE-2022-24477
Microsoft Exchange Server Elevation of Privilege Vulnerability
EPSS: 0.098 (93.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C.
Affected products
- Microsoft Exchange Server 2013 Cumulative Update 23 — versions 15.00.0
- Microsoft Exchange Server 2016 Cumulative Update 22 — versions 15.0.0
- Microsoft Exchange Server 2016 Cumulative Update 23 — versions 15.01.0
- Microsoft Exchange Server 2019 Cumulative Update 11 — versions 15.02.0
- Microsoft Exchange Server 2019 Cumulative Update 12 — versions 15.02.0
References
- Microsoft Exchange Server Elevation of Privilege Vulnerability (vendor-advisory)
Frequently asked questions
- What is CVE-2022-24477?
- CVE-2022-24477 is a high-severity vulnerability in Microsoft Exchange Server 2013 Cumulative Update 23. CVSS score: 8.0/10. Published 2022-08-09.
- How severe is CVE-2022-24477?
- High severity. CVSS v3 base score is 8.0 out of 10.