CVE-2025-10020Network attack vector

Authenticated RCE via unsafe Custom Script inputs

Published Oct 21, 2025 · Updated Oct 21, 2025

Command injection in Zoho Corporation ADManager Plus before 8024 allows remote authenticated users to execute arbitrary system commands. The Custom Script component improperly handles Custom Function and Environment Variable inputs before system-command execution; the exact code locus is undisclosed. A valid product account is required; successful exploitation exposes sensitive server data and executes commands that can compromise the instance.

CVSS severity8.5
High
EPSS probability4.66%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Zoho Corporation ADManager Plus before 8024 allows remote authenticated users to execute arbitrary system commands. The Custom Script component improperly handles Custom Function and Environment Variable inputs before system-command execution; the exact code locus is undisclosed. A valid product account is required; successful exploitation exposes sensitive server data and executes commands that can compromise the instance.

The record

CVE
CVE-2025-10020
Published
Oct 21, 2025
Updated
Oct 21, 2025
Vendor
Zoho Corporation
Product
ADManager Plus
Classifications
CWE-77, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 21, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 21, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <8024

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Zoho Corporation · ADManager Plusversion=0 <8024

Published CVSS scores

8.5ManageEngineCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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