VulnerabilityModified
CVE-2020-28395
A vulnerability has been identified in SCALANCE X-200RNA switch family (All versions < V3.2.7), SCALANCE X-300 switch family (incl.
MEDIUM 5.9EPSS 1.18%
Does this matter?
Lower severity and a low EPSS score (1.18%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability has been identified in SCALANCE X-200RNA switch family (All versions < V3.2.7), SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) (All versions < V4.1.0). Devices do not create a new unique private key after factory reset. An attacker could leverage this situation to a man-in-the-middle situation and decrypt previously captured traffic.
- CVSS 3.1
- 5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.18% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-321, CWE-798
- Affected
- siemens/scalance xr324-12m firmware · siemens/scalance xr324-12m ts firmware · siemens/scalance xr324-4m eec firmware · siemens/scalance xr324-4m poe firmware · siemens/scalance xr324-4m poe ts firmware · siemens/scalance xr324wg firmware · siemens/scalance xr326-2c poe wg firmware · siemens/scalance xr328-4c wg firmware
- Source
- productcert@siemens.com
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-274900.pdfVendor Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-012-02Third Party Advisory, US Government Resource, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-274900.pdfVendor Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-012-02Third Party Advisory, US Government Resource, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.