CVE-2026-19421— Authenticated Injection

Quick assessment

Affected

Zohocorp DDI Central

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zohocorp ManageEngine DDI Central 6301 以下版本存在 PowerShell 注入漏洞，原因是其在 Windows DNS 操作中未对用户提供的 TXT 记录值进行充分验证。

CVSS 8.8 · High Updated Nov 12, 2026

Possible ATT&CK Techniques 2 AI

T1059.001 · PowerShell T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

Authenticated Injection

Source: CVE Program / CVE List V5

Vulnerability Description

Zohocorp ManageEngine DDI Central versions below 6301 is affected by a PowerShell injection vulnerability due to insufficient validation of user-supplied TXT record values in Windows DNS operations.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Source: CVE Program / CVE List V5

Vulnerability Type

OS命令中使用的特殊元素转义处理不恰当(OS命令注入)

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Zohocorp	DDI Central	0 ~ 6301	-

II. Public POCs for CVE-2026-19421

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-19421

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Other References for CVE-2026-19421 (1)

https://www.manageengine.com/dns-dhcp-ipam/security-updates/cve-2026-19421.html

https://www.cve.org/CVERecord?id=CVE-2026-19421

Same Patch Batch · Zohocorp · 2026-11-12 · 8 CVEs total

CVE-2026-12591	9.9 CRITICAL	Privilege Escalation
CVE-2026-12507	9.1 CRITICAL	Authenticated remote code execution
CVE-2026-19422	9.1 CRITICAL	Authentication Bypass
CVE-2026-75869	8.8 HIGH	Authenticated command injection
CVE-2026-75864	8.1 HIGH	Broken Access Control
CVE-2026-75867	8.1 HIGH	Broken Access Control
CVE-2026-75868	8.1 HIGH	Broken Access Control

IV. Related Vulnerabilities

Same product: DDI Central

Same vendor: Zohocorp

Same weakness: CWE-78