CVE-2024-49040 json
Microsoft Exchange Server Spoofing Vulnerability
published 2024-11-12 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-43911
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 8.5%
- EPSS 8.5% chance of exploitation in 30 days, percentile 95%
- public exploits
- 0
- none known
Summary
Microsoft Exchange Server Spoofing Vulnerability
Patch / fix
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 13 15.02.1258.039
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 14 15.02.1544.014
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 23 15.01.2507.044
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 23 mo ago
Exploit prediction
8.47% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | 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 |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 13
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 14
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 23
Classification
- Weakness
-
- CWE-451 User Interface (UI) Misrepresentation of Critical Information
- Technology feeds
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2024-49040
vendor-advisory, patch
Sources
- CVE List CVE-2024-49040
- NVD CVE-2024-49040
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.