What’s Vulnerable › Vulnerabilities

CVE-2022-24408

• Severity: high (CVSS 7.8 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: 2022-03-08 · updated 2026-06-17
• Weakness: CWE-269

Description

A vulnerability has been identified in SINUMERIK MC (All versions < V1.15 SP1), SINUMERIK ONE (All versions < V6.15 SP1). The sc SUID binary on affected devices provides several commands that are used to execute system commands or modify system files. A specific set of operations using sc could allow local attackers to escalate their privileges to root.

Affected products

• Siemens Sinumerik Mc Firmware: before 1.15; 1.15 — fixed in 1.15
• Siemens Sinumerik One Firmware: before 6.15; 6.15 — fixed in 6.15

How to fix

Upgrade to a fixed version: Siemens Sinumerik Mc Firmware 1.15; Siemens Sinumerik One Firmware 6.15. Check the vendor advisory for mitigations.

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-337210.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-337210.pdf

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