PT-2017-11978 · Trend Micro · Trend Micro Interscan Messaging Security Virtual Appliance

Mr_Me + 1 · Published 2017-07-31 · Updated 2017-08-05 · CVE-2017-11392

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Trend Micro InterScan Messaging Virtual Appliance versions 9.0 through 9.1

Description The issue allows remote attackers to execute arbitrary code on vulnerable installations by exploiting a proxy command injection vulnerability. This can be done by parsing the T parameter within the modTMCSS Proxy.

Recommendations For versions 9.0 and 9.1, consider restricting access to the modTMCSS Proxy to minimize the risk of exploitation until a fix is available. Avoid using the T parameter in the affected modTMCSS Proxy until the issue is resolved.

Fix

RCE

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2017-11392

ZDI-17-504

Affected Products

Trend Micro Interscan Messaging Security Virtual Appliance

References · 6

• https://success.trendmicro.com/solution/1117723 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-17-504 · Security Note
• https://osv.dev/vulnerability/CVE-2017-11392 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-11392 · Security Note
• http://securityfocus.com/bid/100075 · Note
• http://zerodayinitiative.com/advisories/ZDI-17-504 · Note