ICSA-18-282-02 Siemens SCALANCE W1750D

Vulnerabilities 1

• High 7.5
  CVE-2017-13099 Public exploit EPSS 27%

  wolfSSL Bleichenbacher/ROBOT

  wolfSSL prior to version 3.12.2 provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable wolfSSL application. This vulnerability is referred to as "ROBOT."

  wolfSSL wolfSSL wolfssl wolfssl Debian Ubuntu
  Dec 13, 2017

Revision history

1. 2018-10-09 #1

   Publication Date

References

• SSA-464260: TLS ROBOT vulnerability in SCALANCE W1750D
  https://cert-portal.siemens.com/productcert/txt/ssa-464260.txt
• ICSA Advisory ICSA-18-282-02 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-18-282-02
• Recommended Practices
  https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
• Recommended Practices
  https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
• Recommended Practices
  https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
• Recommended Practices
  https://www.cisa.gov/topics/industrial-control-systems
• Recommended Practices
  https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B