Opmantek NMIS before 4.3.7c has command injection via man, finger, ping, trace, and nslookup in the tools.pl CGI script.

published 2017-04-10 9 y ago modified 2026-06-17 4 mo ago also EUVD-2016-7455

cvss: 7.5; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.2%; EPSS 1.2% chance of exploitation in 30 days, percentile 68%
public exploits: 0; none known

Opmantek NMIS before 4.3.7c has command injection via man, finger, ping, trace, and nslookup in the tools.pl CGI script. Versions before 8.5.12G might be affected in non-default configurations.

Exploit prediction

1.19% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.0	7.5	CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	6.0	AV:N/AC:M/Au:S/C:P/I:P/A:P

Affected products

n/a Opmantek NMIS before 8.5.12G

Classification

Weakness

CWE-77 Improper Neutralization of Special Elements used in a Command

References

community.rapid7.com /community/infosec/blog/2016/09/07/multiple-disclosures-for-multiple-network-management-systems-part-2
third-party-advisory

Sources

CVE List CVE-2016-6534
NVD CVE-2016-6534

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary