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Vulnerability record · CVE-2017-11398 · published 19 January 2018

CVE-2017-11398: Trendmicro smart protection server improper authorization vulnerability

Trendmicro · Smart Protection Server

A session hijacking via log disclosure vulnerability in Trend Micro Smart Protection Server (Standalone) versions 3.2 and below could allow an unauthenticated attacker to hijack active user sessions to perform authenticated requests on a vulnerable system.

8.8 CVSS 3.0 High EPSS 8.2% · top 5.3% CWE-285 · Improper authorizationCWE-534 · CWE-534
8.8CVSS 3.0 base score, v2 6.8
8.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A session hijacking via log disclosure vulnerability in Trend Micro Smart Protection Server (Standalone) versions 3.2 and below could allow an unauthenticated attacker to hijack active user sessions to perform authenticated requests on a vulnerable system.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/102275 Third Party AdvisoryVDB Entry
https://success.trendmicro.com/solution/1118992 Vendor Advisory
https://www.coresecurity.com/advisories/trend-micro-smart-protection-server-multiple-vulnerabilities ExploitThird Party Advisory
https://www.exploit-db.com/exploits/43388/ Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/102275 Third Party AdvisoryVDB Entry
https://success.trendmicro.com/solution/1118992 Vendor Advisory
https://www.coresecurity.com/advisories/trend-micro-smart-protection-server-multiple-vulnerabilities ExploitThird Party Advisory
https://www.exploit-db.com/exploits/43388/ Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2018-6231Trendmicro smart protection server os command injection vulnerabilityA server auth command injection authentication bypass vulnerability in Trend Micro Smart Protection Server (Standalone) versions 3.3 and below could …EPSS 6.9%9.8CVE-2017-14094Trendmicro smart protection server os command injection vulnerabilityA vulnerability in Trend Micro Smart Protection Server (Standalone) versions 3.2 and below could allow an attacker to perform remote command executio…EPSS 19%9.8CVE-2017-14097Trendmicro smart protection server vulnerabilityAn improper access control vulnerability in Trend Micro Smart Protection Server (Standalone) versions 3.2 and below could allow an attacker to decryp…EPSS 13%9.1CVE-2016-6269Trendmicro smart protection server path traversal vulnerabilityMultiple directory traversal vulnerabilities in Trend Micro Smart Protection Server 2.5 before build 2200, 2.6 before build 2106, and 3.0 before buil…EPSS 3.7%8.8CVE-2018-10350Trendmicro smart protection server sql injection vulnerabilityA SQL injection remote code execution vulnerability in Trend Micro Smart Protection Server (Standalone) 3.x could allow a remote attacker to execute …EPSS 15%8.8CVE-2017-11395Trendmicro smart protection server os command injection vulnerabilityCommand injection vulnerability in Trend Micro Smart Protection Server (Standalone) 3.1 and 3.2 server administration UI allows attackers with authen…EPSS 14%8.8CVE-2016-6266Trendmicro smart protection server improper input validation vulnerabilityccca_ajaxhandler.php in Trend Micro Smart Protection Server 2.5 before build 2200, 2.6 before build 2106, and 3.0 before build 1330 allows remote aut…EPSS 8.2%8.8CVE-2016-6267Trend Micro Smart Protection Server command injection in SnmpUtilsSnmpUtils in Trend Micro Smart Protection Server 2.5, 2.6 and 3.0 fails to validate the spare_Community, spare_AllowGroupIP and spare_AllowGroupNetma…EPSS 55%analysed

Source: NIST National Vulnerability Database (record CVE-2017-11398), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.