CVE-2026-44097

Summary

A low-privileged remote attacker with "operator" access can upload arbitrary files via the REST endpoint intended for firmware updates, resulting in persistent storage of attacker-controlled files and potentially exhausting resources, which might lead to Denial-of-Service.

Affected Software

VendorProductVersion RangeStatus
Phoenix ContactCHARX SEC-31501.0.0 < 1.9.1affected
Phoenix ContactCHARX SEC-31001.0.0 < 1.9.1affected
Phoenix ContactCHARX SEC-30501.0.0 < 1.9.1affected
Phoenix ContactCHARX SEC-30001.0.0 < 1.9.1affected

Weaknesses

  • CWE-434: CWE-434 Unrestricted Upload of File with Dangerous Type

ADP Enrichment

CISA ADP Vulnrichment

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

References