Vulnerability Details : CVE-2023-29105
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).
Vulnerability category: Denial of service
Products affected by CVE-2023-29105
- cpe:2.3:o:siemens:6gk1411-1ac00_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:6gk1411-5ac00_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-29105
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-29105
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
Siemens AG |
CWE ids for CVE-2023-29105
-
The product does not use a standardized method for handling errors throughout the code, which might introduce inconsistent error handling and resultant weaknesses.Assigned by: productcert@siemens.com (Primary)
References for CVE-2023-29105
-
https://cert-portal.siemens.com/productcert/pdf/ssa-555292.pdf
Patch;Vendor Advisory
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