CVE-2023-29105: siemens 6gk1411-1ac00_firmware
Vulnerability summary
CVE-2023-29105 is a high (CVSS 7.5) vulnerability in siemens 6gk1411-1ac00_firmware. EPSS estimates a 0.55% chance of exploitation in the next 30 days, higher than 44.9% of scored vulnerabilities.
Timeline
- 09-05-2023PublishedVulnerability first disclosed.
- 28-01-2025Last modifiedVulnerability information updated.
Description
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 metrics
2 scores · 2 sources · 1 version- CVE.orgCNA5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:CDiffers
EPSS trend
Probability
0.55%
Chance of exploitation in the next 30 days
Percentile
45%
Versus all other CVEs
30-day change
0.00 pp
From 0.55% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Siemens4 products
- 6gk1411-1ac00_firmware< 2.1
- 6gk1411-5ac00_firmware< 2.1
- simatic_cloud_connect_7_cc712_firmwareAll versions >= V2.0 < V2.1 | All versions < V2.1
- simatic_cloud_connect_7_cc716_firmwareAll versions >= V2.0 < V2.1 | All versions < V2.1
1 vendor · 4 products