Vulnerability in Microsoft Exchange Server
CVE-2024-49040
Microsoft Exchange Server Spoofing Vulnerability
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.085 (95.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.075 · newest: 0.085 · change: +0.009
Affected products
- Microsoft Exchange Server — versions 2016, 2019
- 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
- msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49040 (vendor-advisory, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-49040?
- CVE-2024-49040 is a high-severity vulnerability in Microsoft Exchange Server, 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.