CVE - CVE-2020-28391

CVE-ID
CVE-2020-28391	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.5.0), SCALANCE X-200RNA switch family (All versions < V3.2.7). Devices create a new unique key upon factory reset, except when used with C-PLUG. When used with C-PLUG the devices use the hardcoded private RSA-key shipped with the firmware-image. An attacker could leverage this situation to a man-in-the-middle situation and decrypt previously captured traffic.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://cert-portal.siemens.com/productcert/pdf/ssa-274900.pdf URL:https://cert-portal.siemens.com/productcert/pdf/ssa-274900.pdf MISC:https://us-cert.cisa.gov/ics/advisories/icsa-21-012-02 URL:https://us-cert.cisa.gov/ics/advisories/icsa-21-012-02
Assigning CNA
Siemens
Date Record Created
20201110	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20201110)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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