U.S. CISA adds Synacor Zimbra Collaboration Suite (ZCS) flaw to its Known Exploited Vulnerabilities catalog
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2025-27915 | Stored XSS in Zimbra Collaboration Suite Classic Web Client via Malicious ICS Files | 5.4 | 4% | KEVPoC | KEV |
Indicators of compromise
auto-extracted · verify before use · export allAll| Type | Indicator | Context |
|---|---|---|
| domain | ffrk.net | mails, contacts, and shared folders. It exfiltrates data to ffrk.net and uses multiple evasion techniques; the malicious code de |
| ipv4 | 193.29.58.37 | arlier this year. “Earlier in 2025, an apparent sender from 193.29.58.37 spoofed the Libyan Navy’s Office of Protocol to send a then |
From the original article
2 min read at securityaffairs.com
U. S. Cybersecurity and Infrastructure Security Agency (CISA) adds Synacor Zimbra Collaboration Suite (ZCS) flaw to its Known Exploited Vulnerabilities catalog.
By @securityaffairs · securityaffairs.com
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