High severity7.5NVD Advisory· Published Jun 27, 2016· Updated May 6, 2026
CVE-2016-3949
CVE-2016-3949
Description
Siemens SIMATIC S7-300 Profinet-enabled CPU devices with firmware before 3.2.12 and SIMATIC S7-300 Profinet-disabled CPU devices with firmware before 3.3.12 allow remote attackers to cause a denial of service (defect-mode transition) via crafted (1) ISO-TSAP or (2) Profibus packets.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- www.securitytracker.com/id/1036089nvdThird Party AdvisoryVDB Entry
- www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-818183.pdfnvdVendor Advisory
- ics-cert.us-cert.gov/advisories/ICSA-16-161-01nvdMitigationThird Party AdvisoryUS Government Resource
- cert-portal.siemens.com/productcert/pdf/ssa-818183.pdfnvd
News mentions
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