VULNERABILITY INTELLIGENCE

CVE-2017-16100

CVSS score9.8 CRITICAL
EPSS probability5.13%
CISA KEVNot currently listed
Published2018-06-07
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

dns-sync is a sync/blocking dns resolver. If untrusted user input is allowed into the resolve() method then command injection is possible.

Weakness classification

  • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Primary references