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Case File

CVE-2018-18834

CRITICAL · CVSS 9.8 EPSS 2.12% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-10-30 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-18834
Severity
CRITICAL
CVSS
9.8
EPSS
2.12%

Original Filing — NVD 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.