CVE-2020-28393

Published on: 05/12/2021 12:00:00 AM UTC

Last Modified on: 05/21/2021 02:03:00 PM UTC

CVE-2020-28393

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Certain versions of Scalance Xm-400 from Siemens contain the following vulnerability:

An unauthenticated remote attacker could create a permanent denial-of-service condition by sending specially crafted OSPF packets. Successful exploitation requires OSPF to be enabled on an affected device on the SCALANCE XM-400, XR-500 (All versions prior to v6.4).

  • CVE-2020-28393 has been assigned by URL Logo productc[email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.5 - HIGH

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 7.1 - HIGH

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
NONE NONE COMPLETE

CVE References

Description Tags ⓘ Link
cert-portal.siemens.com
application/pdf
 URL Logo MISC cert-portal.siemens.com/productcert/pdf/ssa-116379.pdf
Siemens SCALANCE XM-400 and XR-500 Devices | CISA us-cert.cisa.gov
text/html
 URL Logo MISC us-cert.cisa.gov/ics/advisories/icsa-21-131-10
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Related QID Numbers

  • 590677 Siemens SCALANCE XM-400 and XR-500 Devices Vulnerability (ICSA-21-131-10)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Hardware Device InfoSiemensScalance Xm-400-AllAllAll
Operating
System		SiemensScalance Xm-400 FirmwareAllAllAllAll
Hardware Device InfoSiemensScalance Xm408-4c-AllAllAll
Operating
System		SiemensScalance Xm408-4c FirmwareAllAllAllAll
Hardware Device InfoSiemensScalance Xm408-4c L3-AllAllAll
Operating
System		SiemensScalance Xm408-4c L3 FirmwareAllAllAllAll
Hardware Device InfoSiemensScalance Xm408-8c-AllAllAll
Operating
System		SiemensScalance Xm408-8c FirmwareAllAllAllAll
Hardware Device InfoSiemensScalance Xm408-8c L3-AllAllAll
Operating
System		SiemensScalance Xm408-8c L3 FirmwareAllAllAllAll
Hardware Device InfoSiemensScalance Xm416-4c-AllAllAll
Operating
System		SiemensScalance Xm416-4c FirmwareAllAllAllAll
Hardware Device InfoSiemensScalance Xm416-4c L3-AllAllAll
Operating
System		SiemensScalance Xm416-4c L3 FirmwareAllAllAllAll
Hardware Device InfoSiemensScalance Xr524-AllAllAll
Operating
System		SiemensScalance Xr524 FirmwareAllAllAllAll
Hardware Device InfoSiemensScalance Xr526-AllAllAll
Operating
System		SiemensScalance Xr526 FirmwareAllAllAllAll
Hardware Device InfoSiemensScalance Xr528-AllAllAll
Operating
System		SiemensScalance Xr528 FirmwareAllAllAllAll
Hardware Device InfoSiemensScalance Xr552-AllAllAll
Operating
System		SiemensScalance Xr552 FirmwareAllAllAllAll
  • cpe:2.3:h:siemens:scalance_xm-400:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xm-400_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:scalance_xm408-4c:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xm408-4c_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:scalance_xm408-4c_l3:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xm408-4c_l3_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:scalance_xm408-8c:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xm408-8c_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:scalance_xm408-8c_l3:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xm408-8c_l3_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:scalance_xm416-4c:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xm416-4c_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:scalance_xm416-4c_l3:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xm416-4c_l3_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:scalance_xr524:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xr524_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:scalance_xr526:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xr526_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:scalance_xr528:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xr528_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:scalance_xr552:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:scalance_xr552_firmware:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2020-28393 : A vulnerability has been identified in SCALANCE XM-400 Family All versions < V6.4 , SCALANCE XR-5… twitter.com/i/web/status/1… 2021-05-12 13:23:59
Reddit Logo Icon /r/netcve CVE-2020-28393 2021-05-12 13:41:03
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