VULNERABILITY INTELLIGENCE

CVE-2015-7703

CVSS score7.5 HIGH
EPSS probability3.82%
CISA KEVNot currently listed
Published2017-07-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

The "pidfile" or "driftfile" directives in NTP ntpd 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77, when ntpd is configured to allow remote configuration, allows remote attackers with an IP address that is allowed to send configuration requests, and with knowledge of the remote configuration password to write to arbitrary files via the :config command.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references