Mitsubishi Electric CC-Link IE TSN Communication Protocol (Update A)
Updated 5 hours ago ()
View CSAF Summary Successful exploitation of this vulnerability could allow an attacker with access to the same network segment to tamper with communication data in the affected product by sending specially crafted packets under specific timing conditions. This could allow the attacker to cause a denial-of-service (DoS) condition in the affected product by interfering with its control function or causing it to operate incorrectly. The following versions of Mitsubishi Electric CC-Link IE TSN Communication Protocol (Update A) are affected: Mitsubishi Electric MELSEC MX Controller MX-R model MXR300-16 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-R model MXR300-32 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-R model MXR300-64 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-R model MXR500-128 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-R model MXR500-256 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-F model MXF100-8-N32 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-F model MXF100-8-P32 vers:all/* (CVE-2026-13584) Mitsubishi Electr…
- Tags
- CISA
- Related exam domains
- CISSP 4: Communication and Network Security; CISM 3: Information Security Program
- Source record id
- /node/25245
- First seen by InfoSec Signals
- Sep 23, 2026
Source: CISA cybersecurity advisories, Cybersecurity and Infrastructure Security Agency about this source more from it
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