Attackers Exploit Zimbra Flaw to Deploy Web Shells and Harvest Authentication Secrets
Threat actors have weaponized a now-patched security flaw in Zimbra Collaboration Suite (ZCS) to deploy web shells and access mailbox data, according to findings from the Microsoft Security Research team. The attack exploits CVE-2026-73570 (CVSS score: 8.9), an unauthenticated operating system command injection flaw that can lead to remote code execution when Simple Network Management Protocol
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Qué ocurrió
Threat actors have weaponized a now-patched security flaw in Zimbra Collaboration Suite (ZCS) to deploy web shells and access mailbox data, according to findings from the Microsoft Security Research team. The attack exploits CVE-2026-73570 (CVSS score: 8.9), an unauthenticated operating system command injection flaw that can lead to remote code execution when Simple Network Management Protocol
Por que importa
The incident may affect operational continuity, asset safety or trust around Microsoft. Watch for verified scope and remediation.
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1 articulos · 1 informe original · 1 independientes
- The Hacker NewsFuente primaria · Respalda · EN · 100%Attackers Exploit Zimbra Flaw to Deploy Web Shells and Harvest Authentication Secrets ↗
Afirmaciones
- Attackers Exploit Zimbra Flaw to Deploy Web Shells and Harvest Authentication Secrets Observado
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