What’s Vulnerable › Vulnerabilities
CVE-2024-43781
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-09-10 · updated 2026-06-17
- Weakness: CWE-532
Description
A vulnerability has been identified in SINUMERIK 828D V4 (All versions < V4.95 SP3), SINUMERIK 840D sl V4 (All versions < V4.95 SP3 in connection with using Create MyConfig (CMC) <= V4.8 SP1 HF6), SINUMERIK ONE (All versions < V6.23 in connection with using Create MyConfig (CMC) <= V6.6), SINUMERIK ONE (All versions < V6.15 SP4 in connection with using Create MyConfig (CMC) <= V6.6). Affected systems, that have been provisioned with Create MyConfig (CMC), contain a Insertion of Sensitive Information into Log File vulnerability. This could allow a local authenticated user with low privileges to read sensitive information and thus circumvent access restrictions.
Affected products
- Siemens SINUMERIK 828D V4: before V4.95 SP3 — fixed in V4.95 SP3
- Siemens SINUMERIK 840D sl V4: before V4.95 SP3 — fixed in V4.95 SP3
- Siemens SINUMERIK ONE: before V6.23; before V6.15 SP4 — fixed in V6.15 SP4, V6.23
How to fix
Upgrade to a fixed version: Siemens SINUMERIK 828D V4 V4.95 SP3; Siemens SINUMERIK 840D sl V4 V4.95 SP3; Siemens SINUMERIK ONE V6.15 SP4, V6.23. Check the vendor advisory for mitigations.
References
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