CVE-2017-7175

critical

Description

NfSen before 1.3.8 allows remote attackers to execute arbitrary OS commands via shell metacharacters in the customfmt parameter (aka the "Custom output format" field).

References

https://www.exploit-db.com/exploits/42314/

https://sourceforge.net/p/nfsen/news/2017/01/nfsen-138-released---security-fix/

Details

Source: Mitre, NVD

Published: 2017-07-10

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.9

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

Severity: Critical

EPSS

EPSS: 0.06549