Vulnerability in Microsoft Exchange Server 2016 Cumulative Update 23
CVE-2024-49040
Microsoft Exchange Server Spoofing Vulnerability
EPSS: 0.054 (90.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C.
Affected products
- Microsoft Exchange Server 2016 Cumulative Update 23 — versions 15.01.0
- Microsoft Exchange Server 2019 Cumulative Update 13 — versions 15.02.0
- Microsoft Exchange Server 2019 Cumulative Update 14 — versions 15.02.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- Microsoft Exchange Server Spoofing Vulnerability (vendor-advisory)
Frequently asked questions
- What is CVE-2024-49040?
- CVE-2024-49040 is a high-severity vulnerability in Microsoft Exchange Server 2016 Cumulative Update 23, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 7.5/10. Published 2024-11-12.
- How severe is CVE-2024-49040?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-49040 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.