CVE-2024-45519
CRITICAL CISA KEVCVSS v3
10
CRITICAL
EPSS Score
—
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
The postjournal service in Zimbra Collaboration (ZCS) before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, 10 before 10.0.9, and 10.1 before 10.1.1 sometimes allows unauthenticated users to execute commands.
CISA Known Exploited Vulnerability
- Date Added
- 10/3/2024
- Patch Due Date
- 10/24/2024
- Required Action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Technical Details
- CVSS v3 Vector
- 3.1
- Published
- 10/2/2024
- Last Modified
- 11/4/2025
Frequently Asked Questions
What is CVE-2024-45519?
The postjournal service in Zimbra Collaboration (ZCS) before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, 10 before 10.0.9, and 10.1 before 10.1.1 sometimes allows unauthenticated users to execute commands.
Is CVE-2024-45519 actively exploited?
Yes. CVE-2024-45519 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 10/24/2024.
What is the CVSS score for CVE-2024-45519?
CVE-2024-45519 has a CVSS v3 base score of 10 (CRITICAL severity), with vector string 3.1.
Is CVE-2024-45519 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.