VDE-2024-065

csafDEpepperl_fuchs_psirt

PEPPERL+FUCHS: HMI devices are affected by Insecure Platform Key

view advisory published 2024-11-26

A vulnerability in the use of hard-coded Platform Keys (PK) within the UEFI framework, known as PKfail, has been discovered in several Pepperl+Fuchs devices.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2024-8105US——
A vulnerability exists in UEFI implementations that use a hard-coded software-based Platform Key (PK). An attacker in possession of the corresponding PK private key can sign arbitr…
02

references

External citations — patches, advisories, analysis.

03

remediations (2)

  • Mitigation

    Protect the device from unauthorized physical access.

  • Fixed

    Install the appropiate updates from the Pepperl+Fuchs Homepage: * 18-34761B (BIOS 1.01) for BTC22-* * 18-35033B (BIOS 1.01) for BTC24-* * 18-34132C (BIOS 1.02) for RM-320* * 18-34132C / 18-34133E (BIOS 1.02) for PC320*

    https://www.pepperl-fuchs.com/germany/de/classid_4098.htm
scry

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