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CVE-2017-11393
CRITICAL
Proxy command injection vulnerability in Trend Micro OfficeScan 11 and XG (12) allows remote attackers to execute arbitrary code on vulnerable installations. The specific flaw can be exploited by parsing the tr parameter within Proxy.php. Formerly ZDI-CAN-4543.
Published: Aug 3, 2017
Modified: Jun 17, 2026
CWE-20
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (2)
| Vendor | Product | Version |
|---|---|---|
| trendmicro | officescan | 11.0 |
| trendmicro | officescan | 12.0 |
GitHub Security Advisory GHSA-cx8h-2r93-pmgw
Proxy command injection vulnerability in Trend Micro OfficeScan 11 and XG (12) allows remote...
References (6)
- http://www.securityfocus.com/bid/100127
- http://www.zerodayinitiative.com/advisories/ZDI-17-522 Third Party Advisory, VDB Entry
- https://success.trendmicro.com/solution/1117769 Mitigation, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/100127
- http://www.zerodayinitiative.com/advisories/ZDI-17-522 Third Party Advisory, VDB Entry
- https://success.trendmicro.com/solution/1117769 Mitigation, Patch, Vendor Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
15.89%
Top 3% most likely to be exploited
Threat Score
44 / 100
Data Sources
NVD
EPSS
GitHub