VULNERABILITY INTELLIGENCE

CVE-2016-9566

CVSS score7.8 HIGH
EPSS probability4.88%
CISA KEVNot currently listed
Published2016-12-15
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

base/logging.c in Nagios Core before 4.2.4 allows local users with access to an account in the nagios group to gain root privileges via a symlink attack on the log file. NOTE: this can be leveraged by remote attackers using CVE-2016-9565.

Weakness classification

  • CWE-59: Improper Link Resolution Before File Access ('Link Following')

Primary references