CVE-2026-73570

CVE-2026-73570 — Zimbra zimbra-snmp 未认证操作系统命令注入 PoC 针对 CVE-2026-73570 的概念验证漏洞利用程序，这是一个存在于 Zimbra Collaboration Suite 免责声明： 本 PoC 仅用于授权的安全测试 、防御性研究以及对自己系统的验证。请勿将其用于任何您不拥有或未获得明确书面测试许可的系统。 漏洞机制 Zimbra 的 SNMP 通知功能使用 swatchdog 监控 /var/log/zimbra.log 中的服务事件。当日志行匹配其监视模式时，匹配到的文本会被插入到发送 SNMP 通知的 shell...

CVE-2026-73570

CVE-2026-73570 PoC - SMTP 命令注入测试工具 一个自定义的底层 Python 概念验证（PoC）脚本，用于测试 SMTP 命令注入漏洞（CVE-2026-73570）。 该工具发送包含 shell 风格命令替换（例如 $command）的畸形 RCPT TO 地址，以确定目标邮件服务器或其下游处理管道是否在未经清理的情况下错误地将该地址传递给 shell。 ⚠️ 免责声明： 此工具仅用于教育目的和授权安全测试。请确保您拥有测试目标基础设施的明确权限。未经授权扫描或利用邮件服务器属于违法行为。 漏洞信息（针对 Zimbra） 并非每个 Zimbra...

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 comman...

Unauthenticated command injection on internet-facing mail servers: tracking CVE-2026-73570

In this article 1. Attack chain overview 2. Mitigation and protection guidance 3. References 4. Learn More Microsoft Threat Intelligence identified and tracked exploitation of CVE-2026-73570 , an unauthenticated OS command injection vulnerability in the Zimbra Collaboration Suite SNMP notificatio...

Exploit for OS Command Injection in Synacor Zimbra_Collaboration_Suite

CVE-2026-73570 — Zimbra zimbra-snmp Unauthenticated OS Command...

CVE-2026-73570

CVE-2026-73570 PoC - Probador de Inyección de Comandos SMTP Un script personalizado de prueba de concepto PoC en Python de bajo nivel para probar vulnerabilidades de inyección de comandos SMTP CVE-2026-73570. Esta herramienta envía una dirección RCPT TO malformada que contiene sustitución de...

Exploit for OS Command Injection in Synacor Zimbra_Collaboration_Suite

CVE-2026-73570 PoC - SMTP Command Injection Tester A custom,...

The vulnerability of the zimbra-snmp package in the Zimbra Collaboration Suite (ZCS) enterprise email management system allows a hacker to execute arbitrary code.

The vulnerability of the zimbra-snmp package in the Zimbra Collaboration Suite email management system is related to the lack of measures taken to neutralize special elements. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2026-73570

A remote code execution vulnerability exists in Zimbra Collaboration ZCS before 10.1.20 when the optional zimbra-snmp package is installed and SNMP notifications are enabled. Due to improper sanitization of untrusted input during SNMP notification processing, an unauthenticated attacker can send...

CVE-2026-73570: Improper Neutralization of Special Elements used in an OS Command

A remote code execution vulnerability exists in Zimbra Collaboration ZCS before 10.1.20 when the optional zimbra-snmp package is installed and SNMP notifications are enabled. Due to improper sanitization of untrusted input during SNMP notification processing, an unauthenticated attacker can send...