CVE-2023-47211
Exploitation likely. EPSS gives it a 47% chance of exploitation in the next 30 days. A vendor fix is available.
What to do
The vendor has published a fix. Version details are below where the sources state them.
What it is
From the CVE record
A directory traversal vulnerability exists in the uploadMib functionality of ManageEngine OpManager 12.7.258. A specially crafted HTTP request can lead to arbitrary file creation. An attacker can send a malicious MiB file to trigger this vulnerability.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
47% chance of exploitation activity in the next 30 days, which ranks it in the 99th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
8 events over 899 days, from the signal feeds we watch.
- OpenVAS check added
- EPSS band changehigh → moderate
- Nuclei check added
- Patch availablerecord updated
- Publishedweakness classified, att&ck mapped
Affected products
- manageengine firewall analyzerNetworking Infrastructure / network-management
- manageengine netflow analyzerEnterprise Software / itsm-monitoring
- manageengine network configuration managerEnterprise Software / itsm-monitoring
- manageengine opmanagerEnterprise Software / itsm-monitoring
- manageengine opmanager mspEnterprise Software / itsm-monitoring
- manageengine opmanager plusEnterprise Software / itsm-monitoring
- manageengine oputilsEnterprise Software / itsm-monitoring
- ManageEngine Firewall AnalyzerNetworking Infrastructure / firewall
- NetFlow AnalyzerEnterprise Software / itsm-monitoring
- Network Configuration ManagerEnterprise Software / itsm-monitoring
- OpManagerEnterprise Software / itsm-monitoring
- OpManager MSPEnterprise Software / itsm-monitoring
- OpManager PlusEnterprise Software / itsm-monitoring
- ManageEngine OputilsNetworking Infrastructure / network-management
Technical detail
CVSS 3.1 vector
Open in the CVSS calculatorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
Scored 9.1 by NVD.
How it is reached
- Attack Vector NetworkExploitable remotely over the network without any special conditions
- Attack Complexity LowNo special conditions — the attack can be reliably reproduced
- Privileges Required LowRequires basic user-level privileges
- User Interaction NoneNo user interaction needed — fully automated exploitation
Scope
- Scope ChangedThe exploit can affect other components (e.g. sandbox escape, host compromise from VM)
Impact if exploited
- Confidentiality HighTotal information disclosure — all data in the component is compromised
- Integrity LowData modification is possible but limited in scope or consequence
- Availability LowReduced performance or intermittent disruption of service
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
Sources
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