Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2024-45519

CVE-2024-45519CRITICAL

n/a n/a — Synacor Zimbra Collaboration Suite (ZCS)

  AC  AV  A  C  I  PR  S  UI   CVSS    EPSS    %ile   KEV
   L   N  H  H  H   N  C   N   10.0   .9991   100.0   YES

AFFECTED
  Product  Versions  Fixed
  n/a      n/a –     —

TIMELINE
  Sep 1   Reserved by mitre
  Oct 2   Published (CNA: mitre)
  Oct 3   Added to CISA KEV, remediation due 2024-10-24

CWE-78 · CNA: mitre · CVSS v3.1 · 8 references · KEV due October 24, 2024

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 1, 2024	Reserved	Reserved by mitre
October 2, 2024	Published	Published (CNA: mitre)
October 3, 2024	KEV ADDED	Added to CISA KEV, remediation due 2024-10-24

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	n/a	—	n/a	—

Weaknesses

CWE-78

References (8)

Authoritative record: CVE-2024-45519 at cve.org

Weaknesses: CWE-78

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-45519 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.