CVE-2024-21410 kev in the critical feed json
Microsoft Exchange Server Elevation of Privilege Vulnerability
published 2y ago modified 3mo ago also EUVD-2024-19119
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Exploited
- added 2024-02-15
- epss
- 12.7%
- EPSS 12.7% chance of exploitation in 30 days, percentile 96%
- public exploits
- 0
- none known
Summary
Microsoft Exchange Server Elevation of Privilege Vulnerability
Patch / fix
cisa required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 23 15.01.2507.037
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 13 15.2.1544.004
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 14 15.2.1544.004
Is CVE-2024-21410 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerTimeline
- Published
- Added to CISA KEV
- CISA SSVC: exploitation active
- CISA patch deadline
Known exploited
- Added
- 2y ago
- Patch by
- 2024-03-07 (2y ago)
- Ransomware
- Not known
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Vendor, product
- Microsoft, Exchange Server
- CISA name
- Microsoft Exchange Server Privilege Escalation Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2y ago
Exploit prediction
12.66% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 13
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 14
Classification
- Weakness
-
- CWE-287 Improper Authentication
- Technology feeds
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2024-21410
vendor-advisory, patch
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21410
government-resource, us-government-resource
Sources
- CVE List CVE-2024-21410
- NVD CVE-2024-21410
Fencer Intel 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.