high7.5
CVE-2016-3949
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 al…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Siemens | Simatic S7-300 With Profitnet Support Firmware | Version 3.2.11 |
| Siemens | Simatic S7-300 Without Profitnet Support Firmware | Version 3.3.11 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.securitytracker.com/id/1036089
- http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-818183.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-818183.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-16-161-01
- http://www.securitytracker.com/id/1036089
- http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-818183.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-818183.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-16-161-01