Vulnerability 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).
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic S7-1200 Firmware | < 4.0 |
| Siemens | Simatic S7-1200 | - |
| Siemens | Simatic S7-1200 Cpu 1211C Firmware | < 4.0 |
| Siemens | Simatic S7-1200 Cpu 1211C | - |
| Siemens | Simatic S7-1200 Cpu 1212C Firmware | < 4.0 |
| Siemens | Simatic S7-1200 Cpu 1212C | - |
| Siemens | Simatic S7-1200 Cpu 1212Fc Firmware | < 4.0 |
| Siemens | Simatic S7-1200 Cpu 1212Fc | - |
| Siemens | Simatic S7-1200 Cpu 1214 Fc Firmware | < 4.0 |
| Siemens | Simatic S7-1200 Cpu 1214 Fc | - |
| Siemens | Simatic S7-1200 Cpu 1214C Firmware | < 4.0 |
| Siemens | Simatic S7-1200 Cpu 1214C | - |
| Siemens | Simatic S7-1200 Cpu 1215 Fc Firmware | < 4.0 |
| Siemens | Simatic S7-1200 Cpu 1215 Fc | - |
| Siemens | Simatic S7-1200 Cpu 1215C Firmware | < 4.0 |
| Siemens | Simatic S7-1200 Cpu 1215C | - |
| Siemens | Simatic S7-1200 Cpu 1217C Firmware | < 4.0 |
| Siemens | Simatic S7-1200 Cpu 1217C | - |
References
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_secBroken LinkVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-724606.pdfVendor Advisory
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_secBroken LinkVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-724606.pdfVendor Advisory
FAQ
What is CVE-2013-0700?
CVE-2013-0700 is a vulnerability with a CVSS score of 7.8 (HIGH). 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).
How severe is CVE-2013-0700?
CVE-2013-0700 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-0700?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic S7-1200 Firmware, Siemens Simatic S7-1200, Siemens Simatic S7-1200 Cpu 1211C Firmware, Siemens Simatic S7-1200 Cpu 1211C, Siemens Simatic S7-1200 Cpu 1212C Firmware.