Executive Summary
Informations | |||
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Name | CVE-2022-20854 | First vendor Publication | 2022-11-15 |
Vendor | Cve | Last vendor Modification | 2024-11-26 |
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 | |||
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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 : | |||
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Cvss Base Score | N/A | Attack Range | N/A |
Cvss Impact Score | N/A | Attack Complexity | N/A |
Cvss Expoit Score | N/A | Authentication | N/A |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the processing of SSH connections of Cisco Firepower Management Center (FMC) and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper error handling when an SSH session fails to be established. An attacker could exploit this vulnerability by sending a high rate of crafted SSH connections to the instance. A successful exploit could allow the attacker to cause resource exhaustion, resulting in a reboot on the affected device. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20854 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-755 | Improper Handling of Exceptional Conditions |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
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Alert History
Date | Informations |
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2024-11-27 09:44:28 |
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2024-11-26 21:44:59 |
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2024-11-25 09:47:25 |
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2024-11-06 02:33:17 |
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2024-11-01 02:32:55 |
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2024-04-27 02:48:00 |
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2024-01-25 21:27:57 |
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2023-11-09 21:30:52 |
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2023-11-09 17:30:47 |
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2023-11-07 21:31:16 |
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2023-09-19 13:20:45 |
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2023-08-09 17:27:52 |
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2022-11-30 02:04:25 |
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2022-11-21 21:27:14 |
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2022-11-18 21:27:13 |
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2022-11-18 05:27:15 |
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2022-11-16 00:27:13 |
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