CVE-2022-3738

Summary

The vulnerability allows a remote unauthenticated attacker to download a backup file, if one exists. That backup file might contain sensitive information like credentials and cryptographic material. A valid user has to create a backup after the last reboot for this attack to be successfull.

Affected Software

VendorProductVersion RangeStatus
WAGOSeries WAGO PFC100FW16 <= FW22affected
WAGOSeries WAGO PFC200FW16 <= FW22affected
WAGOSeries WAGO Touch Panel 600 Advanced LineFW16 <= FW22affected
WAGOSeries WAGO Touch Panel 600 Marine LineFW16 <= FW22affected
WAGOSeries WAGO Touch Panel 600 Standard LineFW16 <= FW22affected
WAGOWAGO Compact Controller CC100FW16 <= FW22affected
WAGOWAGO Edge ControllerFW16 <= FW22affected

Weaknesses

  • CWE-306: CWE-306 Missing Authentication for Critical Function

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References