CVE-2026-22925
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0).
Published May 12, 2026 · updated Jun 29, 2026 · siemens simatic cn 4100 firmware
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0). The affected application is susceptible to resource exhaustion when subjected to high volume of TCP SYN packets This could allow an attacker to render the service unavailable and cause denial-of-service conditions by overwhelming system resources.
Code
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No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
May 12, 2026 · NIST NVD
Detected
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0). The affected application is susceptible to resource exhaustion when subjected to high volume of TCP SYN packets This could allow an attacker to render the service unavailable and cause denial-of-service conditions by overwhelming system resources.
Jun 29, 2026 · NIST NVD
Updated
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0). The affected application is susceptible to resource exhaustion when subjected to high volume of TCP SYN packets This could allow an attacker to render the service unavailable and cause denial-of-service conditions by overwhelming system resources.
Affected
- cpe siemens/simatic cn 4100 firmwareversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-22925
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-22925
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0). The affected application is susceptible to resource exhaustion when subjected to high volume of TCP SYN packets This could allow an attacker to render the service unavailable and cause denial-of-servic
nvd.nist.gov