Executive Summary
Informations | |||
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Name | CVE-2020-17049 | First vendor Publication | 2020-11-11 |
Vendor | Cve | Last vendor Modification | 2023-12-31 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H | |||
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Overall CVSS Score | 6.6 | ||
Base Score | 6.6 | Environmental Score | 6.6 |
impact SubScore | 5.9 | Temporal Score | 6.6 |
Exploitabality Sub Score | 0.7 | ||
Attack Vector | Network | Attack Complexity | High |
Privileges Required | High | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:S/C:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 9 | Attack Range | Network |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
A security feature bypass vulnerability exists in the way Key Distribution Center (KDC) determines if a service ticket can be used for delegation via Kerberos Constrained Delegation (KCD). To exploit the vulnerability, a compromised service that is configured to use KCD could tamper with a service ticket that is not valid for delegation to force the KDC to accept it. The update addresses this vulnerability by changing how the KDC validates service tickets used with KCD. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17049 |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-02-02 02:14:01 |
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2024-02-01 12:20:16 |
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2024-01-01 00:27:38 |
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2023-09-19 09:28:23 |
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2023-09-05 13:08:31 |
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2023-09-05 01:19:53 |
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2023-09-02 13:07:21 |
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2023-09-02 01:20:11 |
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2023-08-12 13:12:00 |
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2023-08-12 01:19:26 |
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2023-08-11 13:05:12 |
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2023-08-11 01:20:03 |
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2023-08-06 13:03:27 |
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2023-08-06 01:19:16 |
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2023-08-04 13:03:48 |
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2023-08-04 01:19:32 |
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2023-07-14 13:03:50 |
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2023-07-14 01:19:24 |
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2023-03-29 02:06:29 |
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2023-03-28 12:19:38 |
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2022-10-11 12:57:00 |
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2022-10-11 01:19:15 |
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2022-08-30 00:27:30 |
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2021-12-01 00:23:20 |
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2021-11-10 21:23:13 |
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2021-08-05 01:37:40 |
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2021-07-21 17:23:13 |
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2021-05-04 13:50:21 |
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2021-04-22 03:02:04 |
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2020-11-23 21:23:17 |
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2020-11-13 00:22:53 |
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2020-11-12 21:23:36 |
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2020-11-11 12:29:19 |
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