by Kastro
Paper/Archive/CVE-2022-3270

CVE-2022-3270

Festo SE Bus module CPX-E-EP — Incomplete Documentation of remote functions in FESTO products.

EPSS 1%CVSS 9.8
critical.is priorityof 100
43
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 65.5.655 × 2013.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

In multiple products by Festo a remote unauthenticated attacker could use functions of an undocumented protocol which could lead to a complete loss of confidentiality, integrity and availability.

Affected

ProductAffectedFixed inSource
Bus module CPX-E-EPall–CNA
Bus node CPX-FB32all–CNA
Bus node CPX-FB33all–CNA
Bus node CPX-FB36all–CNA
Bus node CPX-FB37all–CNA
Bus node CPX-FB39all–CNA
Bus node CPX-FB40all–CNA
Bus node CPX-FB43all–CNA
Bus node CPX-M-FB34all–CNA
Bus node CPX-M-FB35all–CNA
Bus node CPX-M-FB44all–CNA
Bus node CPX-M-FB45all–CNA

Scores by source

CERTVDE (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refcert.vde.com/en/advisories/VDE-2022-041