ICSA-26-293-01

icsaUScisa_csaf_ot

HMS Networks PEAK-System PCAN Windows drivers

Advisory ansehen veröffentlicht 2026-10-20

Successful exploitation of these vulnerabilities could crash the Windows kernel.

01

beschreibt (6)

Zugehörige CVEs.

IDSchweregrad ausnutzbar
CVE-2026-110322US——
The PEAK-System PCAN type 0x4030 processing path fails to validate a selected/returned object pointer before dereferencing fixed fields during post-processing.
CVE-2026-109576US——
The parser in PEAK-System PCAN driver correctly detected the malformed record, but the loop iterating the record list advanced its processed-bytes counter even when a record had be…
CVE-2026-105960US——
PEAK-System PCAN contains a vulnerable operation involving a variable-length receive-record copy. The driver uses a requested or queued record count without sufficiently capping th…
CVE-2026-103672US——
The PEAK-System PCAN parser indexes a length table using attacker-controlled DLC without enforcing DLC <= 0x0f, then copies attacker payload from record+0x1c into a fixed-size stac…
CVE-2026-101103US——
The PEAK-System PCAN diagnostic call did not validate that the caller-supplied output buffer was large enough to hold the output record.
CVE-2026-94188US——
02

Referenzen

Externe Belege — Patches, Meldungen, Analysen.

03

Behebungen (12)

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