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CVE
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CVE-2020-28400Date: (C)2021-07-14   (M)2023-12-22


Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial-of-service condition. The vulnerability can be triggered if a large amount of DCP reset packets are sent to the device.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
N/A
https://us-cert.cisa.gov/ics/advisories/icsa-21-194-03

CPE    4
cpe:/h:siemens:scalance_x201-3p_irt:-
cpe:/h:siemens:scalance_x201-3p_irt_pro:-
cpe:/h:siemens:scalance_x308-2m:-
cpe:/h:siemens:scalance_x202-2p_irt_pro:-
...
CWE    1
CWE-770

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