What is CVE-2024-45519?

CVE-2024-45519 is a critical-severity vulnerability in N/a. CVSS score: 10.0/10. Published 2024-10-02.

How severe is CVE-2024-45519?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Is CVE-2024-45519 known to be exploited?

Yes. CVE-2024-45519 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-10-03), indicating it is being actively exploited. 32 public proof-of-concept repositories are indexed.

Vulnerability in N/a

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.

EPSS: 0.942 (99.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N.

Affected products

N/a — versions n/a

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2024-10-03. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2024-10-24.

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-45519?: CVE-2024-45519 is a critical-severity vulnerability in N/a. CVSS score: 10.0/10. Published 2024-10-02.
How severe is CVE-2024-45519?: Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2024-45519 known to be exploited?: Yes. CVE-2024-45519 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-10-03), indicating it is being actively exploited. 32 public proof-of-concept repositories are indexed.