Coverage › CVE-2022-27925
CVE-2022-27925 Unmapped
Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability
- Vendor / product
- Synacor — Zimbra Collaboration Suite (ZCS)
- Description (CISA)
- Synacor Zimbra Collaboration Suite (ZCS) contains flaw in the mboximport functionality, allowing an authenticated attacker to upload arbitrary files to perform remote code execution. This vulnerability was chained with CVE-2022-37042 which allows for unauthenticated remote code execution.
- Added to KEV
- 2022-08-11
- Due date
- 2022-09-01
- Required action
- Apply updates per vendor instructions.
- Known ransomware use
- Known
- CWE
- CWE-22
- CISA notes
- https://blog.zimbra.com/2022/08/authentication-bypass-in-mailboximportservlet-vulnerability/
https://nvd.nist.gov/vuln/detail/CVE-2022-27925 - Elsewhere
- cve.org · NVD · CISA KEV · JSON
ATT&CK techniques
No public source states how this vulnerability is exploited in ATT&CK terms.
The only authoritative CVE → ATT&CK mapping in the open — CTID's Mappings Explorer, pinned to a KEV snapshot of 2025-07-28 and ATT&CK 16.1 — does not include CVE-2022-27925. CISA's catalogue carries no technique field. kevmap does not infer techniques from the CWE (CWE-22) — here is why — and does not guess.
This page will change state automatically if a mapping is published. What is shown above is everything CISA publishes about the entry.
Sigma rules tagged with this CVE
1 rule in SigmaHQ carries the tag cve.2022-27925. These are shown as detection content for the CVE itself. Their ATT&CK tags are deliberately not rendered here: a rule author's tag is not an authoritative statement of how the vulnerability is exploited, and this page does not show techniques for unmapped entries.