Cyber Resilience

CVE-2023-29105

Siemens 6Gk1411-1Ac00 Firmware ≤ 2.1

Published
09 May 2023
Modified
21 November 2024
Patch / advisory
View advisory
CVSS Score v3.1 5.9
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0055 43th percentile
Risk Priority 47 floored blend · peak EPSS

Summary

CVE-2023-29105 is a medium-severity Missing Standardized Error Handling Mechanism (CWE-544) vulnerability in Siemens 6Gk1411-1Ac00 Firmware. Its CVSS base score is 5.9 (Medium).

Operationally, ranked at the 43th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

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…

more

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).

CWE(s)
CWE-544

Related Threats

CVEs Like This One

CVE-2023-29106Same product: Siemens 6Gk1411-1Ac00
CVE-2023-29103Same product: Siemens 6Gk1411-1Ac00
CVE-2023-29107Same product: Siemens 6Gk1411-1Ac00
CVE-2023-29104Same product: Siemens 6Gk1411-1Ac00
CVE-2023-29128Same product: Siemens 6Gk1411-1Ac00
CVE-2023-28832Same product: Siemens 6Gk1411-1Ac00
CVE-2025-40829Same vendor: Siemens
CVE-2025-40948Same vendor: Siemens
CVE-2023-24554Same vendor: Siemens
CVE-2025-32862Same vendor: Siemens

Affected Assets

siemens
6gk1411-1ac00 firmware
≤ 2.1
siemens
6gk1411-5ac00 firmware
≤ 2.1

Mitigating Controls

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices explicitly include defining and enforcing standardized error-handling patterns across code.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.8.28 Secure coding mostly match
prevents

Secure coding explicitly calls for uniform, standardized error handling to avoid introducing weaknesses.

A.8.29 Security testing in development and acceptance mostly match
finds

Security testing can detect inconsistent error handling but does not itself define the standardized mechanism.

A.8.25 Secure development life cycle partial match
prevents

Secure development life cycle requires consistent, standardized error-handling practices across the codebase.

A.8.26 Application security requirements partial match
prevents

Application security requirements can mandate standardized error handling as a non-functional requirement.

A.8.27 Secure system architecture and engineering principles partial match
prevents

Secure system architecture and engineering principles include consistent exception and error-handling mechanisms.

References