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Vulnerability record · CVE-2017-16602 · published 23 January 2018

CVE-2017-16602: Netgain-systems enterprise manager os command injection vulnerability

Netgain Systems · Enterprise Manager

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of NetGain Systems Enterprise Manager 7.2.730 build 1034. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the org.apache.jsp.u.jsp.tools.exec_jsp servlet, which listens on TCP port 8081 by default. When parsing the command parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code under the context of Administrator. Was ZDI-CAN-5193.

8.8 CVSS 3.0 High EPSS 3.2% · top 12.5% CWE-78 · OS command injectionCWE-134 · CWE-134
8.8CVSS 3.0 base score, v2 6.5
3.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of NetGain Systems Enterprise Manager 7.2.730 build 1034. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the org.apache.jsp.u.jsp.tools.exec_jsp servlet, which listens on TCP port 8081 by default. When parsing the command parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code under the context of Administrator. Was ZDI-CAN-5193.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/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
https://zerodayinitiative.com/advisories/ZDI-17-967 Third Party AdvisoryVDB Entry
https://zerodayinitiative.com/advisories/ZDI-17-967 Third Party AdvisoryVDB Entry

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Related vulnerabilities

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

9.8CVE-2017-16608Netgain-systems enterprise manager os command injection vulnerabilityThis vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Netgain Enterprise Manager. Authentication is not…EPSS 4.2%9.8CVE-2017-16610Netgain-systems enterprise manager path traversal vulnerabilityThis vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Netgain Enterprise Manager. Authentication is not…EPSS 4.8%9.8CVE-2017-17406Netgain-systems enterprise manager deserialization of untrusted data vulnerabilityThis vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Netgain Enterprise Manager. Authentication is not…EPSS 4.5%9.8CVE-2017-17407Netgain-systems enterprise manager os command injection vulnerabilityThis vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of NetGain Systems Enterprise Manager v7.2.699 build…EPSS 3.9%9.8CVE-2017-16597NetGain Enterprise Manager WRQ filename path traversal RCENetGain Systems Enterprise Manager 7.2.730 build 1034 fails to validate the Filename field when processing WRQ requests, allowing a user-supplied pat…EPSS 57%analysed8.8CVE-2017-16606Netgain-systems enterprise manager path traversal vulnerabilityThis vulnerability allows remote attackers to execute code by creating arbitrary files on vulnerable installations of NetGain Systems Enterprise Mana…EPSS 4.1%8.8CVE-2017-16590Netgain-systems enterprise manager improper authentication vulnerabilityThis vulnerability allows remote attackers to bypass authentication on vulnerable installations of NetGain Systems Enterprise Manager 7.2.699 build 1…EPSS 3.3%8.8CVE-2017-16598Netgain-systems enterprise manager path traversal vulnerabilityThis vulnerability allows remote attackers to execute code by overwriting arbitrary files on vulnerable installations of NetGain Systems Enterprise M…EPSS 4.1%

Source: NIST National Vulnerability Database (record CVE-2017-16602), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.