CISA + leveranciers
ICS Advisories
Advisories specifiek gericht op industriële besturingssystemen — van CISA ICS-CERT en rechtstreeks van leveranciers (onder meer Siemens, ABB, Schneider Electric, WAGO en Phoenix Contact) — inclusief revisiegeschiedenis (initiële publicatie, Update A, Update B) en gekoppelde CVE's.
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Advisorydata: live koppeling— laatst opgehaald: 7 november 2026 om 13:21.
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SSA-019113
SSA-019113: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.6
Siemens — SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)
Gepubliceerd
14 juli 2026
Laatste update
13 oktober 2026
Gekoppelde CVE's
Getroffen sectoren
Risk evaluation
Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version V3.1.6 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant). Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet available. SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.6 is no longer maintained and there won't be any update to the CVE list anymore. Please update to the latest version. Note: This SSA advises vulnerabilities for firmware version V3.1.6 only; for version V3.1.7 refer to SSA-457936.
Mitigatiesamenvatting
Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.
Revisiegeschiedenis (3)
Initiële publicatie — 14 juli 2026
Publication Date
Update A — 8 september 2026
Added 79 CVEs; Added fix for CVE-2026-43284, CVE-2026-46300 and CVE-2026-31431
Update B — 13 oktober 2026
Linked to V3.1.7