Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-28393 | First vendor Publication | 2021-05-12 |
Vendor | Cve | Last vendor Modification | 2021-05-21 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
---|---|---|---|
Overall CVSS Score | 7.5 | ||
Base Score | 7.5 | Environmental Score | 7.5 |
impact SubScore | 3.6 | Temporal Score | 7.5 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:C) | |||
---|---|---|---|
Cvss Base Score | 7.1 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
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). |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28393 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-682 | Incorrect Calculation |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Os | 1 | |
Os | 2 | |
Os | 1 | |
Os | 2 | |
Os | 1 | |
Os | 2 | |
Os | 1 | |
Os | 1 | |
Os | 1 | |
Os | 1 | |
Os | 1 |
Sources (Detail)
Source | Url |
---|---|
MISC | https://cert-portal.siemens.com/productcert/pdf/ssa-116379.pdf https://us-cert.cisa.gov/ics/advisories/icsa-21-131-10 |
Alert History
Date | Informations |
---|---|
2022-12-20 01:49:47 |
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2021-05-21 21:23:15 |
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2021-05-13 17:22:46 |
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2021-05-12 21:23:12 |
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