VULNERABILITY INTELLIGENCE

CVE-2020-6996

CVSS score9.8 CRITICAL
EPSS probability1.35%
CISA KEVNot currently listed
Published2020-04-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Triangle MicroWorks DNP3 Outstation LibrariesDNP3 Outstation .NET Protocol components and DNP3 Outstation ANSI C source code libraries are affected:3.16.00 through 3.25.01. A specially crafted message may cause a stack-based buffer overflow. Authentication is not required to exploit this vulnerability.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-121
  • nvd@nist.gov: CWE-787

Primary references