THREAT OPS › Threat News › Mitsubishi Electric MELSOFT Update Manager SW1DND-UDM-M
Mitsubishi Electric MELSOFT Update Manager SW1DND-UDM-M
<p><a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-181-01.json"><strong>View CSAF</strong></a></p> <h2>Summary</h2> <p><strong>Successful exploitation of these vulnerabilities could allow a local attacker to tamper with or destroy information in the affected product, cause a denial-of-service condition in the affected product, or execute arbitrary code when a
MITRE ATT&CK techniques
Indicators of compromise
- CVE-2025-53816cve
- CVE-2025-53817cve
- CVE-2025-55188cve
- CVE-2025-11001cve
- https://www.cve.org/CVERecord?id=CVE-2025-53816url
- https://www.mitsubishielectric.co.jp/fa/download/index.htmlurl
- https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-004_en.pdfurl
- https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:Hurl
- https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:Nurl
- https://www.cve.org/CVERecord?id=CVE-2025-53817url
- https://www.cve.org/CVERecord?id=CVE-2025-55188url
- https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:Hurl
- https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:H/SA:Hurl
- https://www.cve.org/CVERecord?id=CVE-2025-11001url
- https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hurl
- https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:Hurl
Original source: https://www.cisa.gov/news-events/ics-advisories/icsa-26-181-01