CVE-2023-29105

Summary

A vulnerability has been identified in SIMATIC Cloud Connect 7 CC712 (All versions >= V2.0 < V2.1), SIMATIC Cloud Connect 7 CC712 (All versions < V2.1), SIMATIC Cloud Connect 7 CC716 (All versions >= V2.0 < V2.1), SIMATIC Cloud Connect 7 CC716 (All versions < V2.1). The affected device is vulnerable to a denial of service while parsing a random (non-JSON) MQTT payload. This could allow an attacker who can manipulate the communication between the MQTT broker and the affected device to cause a denial of service (DoS).

Affected Software

VendorProductVersion RangeStatus
SiemensSIMATIC Cloud Connect 7 CC712All versions >= V2.0 < V2.1affected
SiemensSIMATIC Cloud Connect 7 CC712All versions < V2.1affected
SiemensSIMATIC Cloud Connect 7 CC716All versions >= V2.0 < V2.1affected
SiemensSIMATIC Cloud Connect 7 CC716All versions < V2.1affected

Weaknesses

  • CWE-544: CWE-544: Missing Standardized Error Handling Mechanism

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References