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Critical SSA-139628 3 CVEs

SSA-139628: Vulnerabilities in Web Server for Scalance X Products

Published Jan 12, 2021 · Updated Sep 14, 2021 · Revision 3

Vendor: Siemens Product: SCALANCE X-200 switch family (incl. SIPLUS NET variants) Product: SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) Product: SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants)

Summary

Several SCALANCE X switches contain vulnerabilities in the web server of the affected devices.

An unauthenticated attacker could reboot, cause denial-of-service conditions and potentially impact the system by other means through heap and buffer overflow vulnerabilities.

Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

Vulnerabilities 3

Revision history

  1. #3

    Added solution for SCALANCE X-200 switch family

  2. #2

    Added update information for SCALANCE X-200IRT switch family

  3. #1

    Publication Date

References