Improper input validation in Trend Micro Officescan
CVE-2017-11393
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.159 (96.8th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.159 · newest: 0.159 · change: 0.000
Affected products
- Trend Micro Officescan — versions 11, XG (12)
- Trendmicro Officescan — versions 11.0, 12.0
Weakness classification (CWE)
References
- success.trendmicro.com/solution/1117769 (Patch, Mitigation, Vendor Advisory)
- www.zerodayinitiative.com/advisories/ZDI-17-522 (VDB Entry, Third Party Advisory)
- www.securityfocus.com/bid/100127 (vdb-entry)
Frequently asked questions
- What is CVE-2017-11393?
- CVE-2017-11393 is a critical-severity vulnerability in Trend Micro Officescan, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2017-08-03.
- How severe is CVE-2017-11393?
- Critical severity. CVSS v3 base score is 9.8 out of 10.