VULNERABILITY INTELLIGENCE

CVE-2018-19185

CVSS score9.8 CRITICAL
EPSS probability2.12%
CISA KEVNot currently listed
Published2018-11-12
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

An issue has been found in libIEC61850 v1.3. It is a heap-based buffer overflow in BerEncoder_encodeOctetString in mms/asn1/ber_encoder.c. This is exploitable even after CVE-2018-18834 has been patched, with a different dataSetValue sequence than the CVE-2018-18834 attack vector.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references