Deserialization in Synacor Zimbra_collaboration_suite
CVE-2019-6980
Synacor Zimbra Collaboration Suite 8.7.x through 8.8.11 allows insecure object deserialization in the IMAP component.
Vulnerability class: Insecure Deserialization
EPSS: 0.039 (89.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Synacor Zimbra_collaboration_suite — versions 8.7.11, 8.8.9, 8.8.10
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)
Frequently asked questions
- What is CVE-2019-6980?
- CVE-2019-6980 is a critical-severity vulnerability in Synacor Zimbra_collaboration_suite, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2019-05-29.
- How severe is CVE-2019-6980?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-6980 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.