CVE-2023-31099Network attack vector

Authenticated code execution via Probe-Central request body

Published May 4, 2023 · Updated Jan 29, 2025

Remote code execution in ManageEngine OpManager Enterprise Edition through build 126323 allows remote authenticated users to run code via probe servers. The Probe-Central servlets accept an RCE payload embedded in the request body and execute it during Enterprise Edition data transfer. Access to an authenticated account and an Enterprise Edition probe-server deployment is required, after which code runs on the OpManager server.

CVSS severity8.8
High
EPSS probability81.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Remote code execution in ManageEngine OpManager Enterprise Edition through build 126323 allows remote authenticated users to run code via probe servers. The Probe-Central servlets accept an RCE payload embedded in the request body and execute it during Enterprise Edition data transfer. Access to an authenticated account and an Enterprise Edition probe-server deployment is required, after which code runs on the OpManager server.

The record

CVE
CVE-2023-31099
Published
May 4, 2023
Updated
Jan 29, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1210
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 4, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 29, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8CISA-ADPCVSS: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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1210Exploitation of Remote Services

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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