Home/CVE/Zoho ManageEngine OPManager through 126323 allows an authenticated user to achieve remote code execution via probe serve
CVE

CVE-2023-31099

Zoho ManageEngine OPManager through 126323 allows an authenticated user to achieve remote code execution via probe serve

Zoho ManageEngine OPManager through 126323 allows an authenticated user to achieve remote code execution via probe servers.

HIGH · CVSS 8.8 EPSS 0.58227
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  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 2% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

2
zohocorp manageengine opmanager< 12.6
zohocorp manageengine opmanagerall versions
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Detection Rules (IDS/IPS)

1
et-openET WEB_SPECIFIC_APPS Zoho ManageEngine OpManager getObjectData Insecure Deserialization RCE (CVE-2023-31099)web-application-attack
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
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Scoring & Timeline

8.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD04 May 2023 · 02:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://manageengine.comProduct
https://www.manageengine.com/network-monitoring/security-updates/cve-2023-31099.htmlVendor Advisory
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