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Siemens SIMATIC CN 4100 resource exhaustion vulnerability

🗓️ 20 May 2026 00:00:00Reported by China National Vulnerability DatabaseType 
cnvd
 cnvd
🔗 www.cnvd.org.cn👁 5 Views

Siemens SIMATIC CN 4100 resource exhaustion vulnerability enables denial of service from connections.

Related
Detection
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-22925
12 May 202608:20
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bdu_fstec
BDU FSTEC
The vulnerability of the microprogramming software of the SIMATIC CN 4100 communication gateway, related to unlimited distribution of resources, allows a intruder to cause a service failure.
1 Jul 202600:00
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circl
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12 Feb 202611:00
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cnnvd
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12 May 202600:00
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cve
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cve
cvelist
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euvd
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EUVD-2026-29424
12 May 202612:32
euvd
ncsc
NCSC
Vulnerabilities present in Siemens products
13 May 202606:33
ncsc
nvd
NVD
CVE-2026-22925
12 May 202610:16
nvd
ptsecurity
Positive Technologies
PT-2026-39983
12 May 202600:00
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29 Jul 2026 00:00Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
CVSS 48.7
EPSS0.00324
SSVC
5