CVE Watch—

CVE-2019-9621

Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vulnerability

CVSS

—

Sin CVSS

EPSS

81.0%

p100

KEV

SÍ

7 jul 2025

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

80.9%EPSS · 30 días81.0%

2026-08-022026-08-31

Ficha del catálogo KEV

Producto

Synacor / Zimbra Collaboration Suite (ZCS)

Vulnerabilidad

Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vulnerability

Añadido a KEV

7 jul 2025

Remediar antes de

28 jul 2025

Uso conocido en ransomware

Descripción resumida

Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery (SSRF) vulnerability via the ProxyServlet component.

Acción requerida

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories ; https://wiki.zimbra.com/wiki/Security_Center ; https://nvd.nist.gov/vuln/detail/CVE-2019-9621

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