OCTOBER 5, 2026
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Case File

CVE-2026-8479

UNKNOWN · CVSS N/A EPSS 0.17%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-05-26 · Last synced 2026-08-04

CyberRota Analysis

This vulnerability has an unknown severity rating. It may lead to a denial-of-service condition.

CVE
CVE-2026-8479
Severity
UNKNOWN
CVSS
N/A
EPSS
0.17%

Original NVD Description

IEC 60870-5-104 used in bidirectional mode in RTU500 is vulnerable for a NULL pointer dereferencing, if a specially crafted sequence of messages is sent for a certain time, causing Denial of Service impact. Product is only affected if IEC 60870-5-104 functionality in bidirectional mode (BCI) is configured.