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CVE-2013-6920
Published: Dec 7, 2013
Modified: Aug 6, 2024
PUBLISHED
Description
Siemens SINAMICS S/G controllers with firmware before 4.6.11 do not require authentication for FTP and TELNET sessions, which allows remote attackers to bypass intended access restrictions via TCP traffic to port (1) 21 or (2) 23.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
http://ics-cert.us-cert.gov/advisories/ICSA-13-338-01
x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-742938.pdf
x_refsource_CONFIRM
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