Denial of Service Vulnerability in Siemens Products
CVE-2017-2681

6.5MEDIUM

Key Information:

Vendor
Siemens
Status
Development/evaluation Kits For Profinet Io: Dk Standard Ethernet Controller
Development/evaluation Kits For Profinet Io: Ek-ertec 200
Development/evaluation Kits For Profinet Io: Ek-ertec 200p
Ie/as-i Link Pn Io
Vendor
CVE Published:
11 May 2017

Summary

A vulnerability exists in certain Siemens products that can be exploited via specially crafted PROFINET DCP packets sent on a local Ethernet segment. This exploitation can result in a denial of service condition, necessitating human intervention for system recovery. It is important to note that PROFIBUS interfaces remain unaffected by this issue.

Affected Version(s)

Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet Controller All versions < V4.1.1 Patch04

Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200 All versions < V4.2.1 Patch03

Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200P All versions < V4.4.0 Patch01

References

http://www.securitytracker.com/id/1038463
vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/98369
vdb-entryx_refsource_BID
https://www.siemens.com/cert/pool/cert/siemens_security_a...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.