CVE-2023-29105

CVSS 5.9 MEDIUMEPSS 0.6%CWE-544

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.9EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

09 May 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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).

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C

Affected products

Siemens · SIMATIC Cloud Connect 7 CC712 Siemens · SIMATIC Cloud Connect 7 CC716

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References

https://cert-portal.siemens.com/productcert/pdf/ssa-555292.pdf