CVE-2017-11391

8.8 highEPSS 62%

Proxy command injection vulnerability in Trend Micro InterScan Messaging Virtual Appliance 9.0 and 9.1 allows remote attackers to execute arbitrary code on vulnerable installations. The specific flaw can be exploited by parsing the "t" parameter within modTMCSS Proxy. Formerly ZDI-CAN-4744.

Severity

CVSS 3.0

8.8 high

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 62% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CWE: CWE-77
Published: 2017-08-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

trendmicro:interscan_messaging_security_virtual_appliance

References

http://www.securityfocus.com/bid/100075
http://www.zerodayinitiative.com/advisories/ZDI-17-502
https://success.trendmicro.com/solution/1117723
http://www.securityfocus.com/bid/100075
http://www.zerodayinitiative.com/advisories/ZDI-17-502

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