Description
Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to TCP port 102 (aka the ISO-TSAP port).
Metrics
CVSS 2.0 7.8/10
AV:N/AC:L/Au:N/C:N/I:N/A:CAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-724606.pdfBroken Link, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-724606.pdfVendor Advisory
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-724606.pdfBroken Link, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-724606.pdfVendor Advisory
Timeline
- Published
- Apr 22, 2013
- Last modified
- Jun 16, 2026
- NVD status
- Modified