Executive Summary

Informations
Name CVE-2022-20927 First vendor Publication 2022-11-15
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low 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 :
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 SSL/TLS client of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.

This vulnerability is due to improper memory management when a device initiates SSL/TLS connections. An attacker could exploit this vulnerability by ensuring that the device will connect to an SSL/TLS server that is using specific encryption parameters. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a DoS condition.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20927

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 103
Os 34
Os 1

Sources (Detail)

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory...
Source Url

Alert History

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Date Informations
2025-06-07 01:51:39
  • Multiple Updates
2024-11-25 09:47:24
  • Multiple Updates
2024-11-06 02:33:18
  • Multiple Updates
2024-04-27 02:48:03
  • Multiple Updates
2024-01-25 21:27:56
  • Multiple Updates
2023-11-09 21:30:51
  • Multiple Updates
2023-11-07 21:31:15
  • Multiple Updates
2023-09-19 13:20:46
  • Multiple Updates
2023-08-16 21:27:47
  • Multiple Updates
2023-08-16 00:27:50
  • Multiple Updates
2023-08-09 17:27:51
  • Multiple Updates
2022-11-29 17:27:18
  • Multiple Updates
2022-11-22 17:27:20
  • Multiple Updates
2022-11-16 00:27:13
  • First insertion