CVE-2013-6920
10.0 · HIGHOverview
CVE-2013-6920 is a high-severity vulnerability affecting siemens sinamics_s\/g_family_firmware. It was published on December 7, 2013 and has a CVSS 2.0 base score of 10.0 (HIGH).
This vulnerability has a CVSS 2.0 base score of 10.0, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from siemens. Update sinamics_s\/g_family_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| siemens | sinamics_s\/g_family_firmware | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2013-6920?
CVE-2013-6920 is a high-severity vulnerability affecting siemens sinamics_s\/g_family_firmware. It was published on December 7, 2013 and has a CVSS 2.0 base score of 10.0 (HIGH).
How severe is CVE-2013-6920?
This vulnerability has a CVSS 2.0 base score of 10.0, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2013-6920?
Check the references section for vendor advisories and patches from siemens. Update sinamics_s\/g_family_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2013-6920?
CyberStrike's AI-powered security agents can automatically detect CVE-2013-6920 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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