Executive Summary

Informations
Name CVE-2022-20730 First vendor Publication 2022-05-03
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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 High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A vulnerability in the Security Intelligence feed feature of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the Security Intelligence DNS feed. This vulnerability is due to incorrect feed update processing. An attacker could exploit this vulnerability by sending traffic through an affected device that should be blocked by the affected device. A successful exploit could allow the attacker to bypass device controls and successfully send traffic to devices that are expected to be protected by the affected device.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20730

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 105
Os 2

Sources (Detail)

Source Url
CISCO https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...

Alert History

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Date Informations
2024-04-27 02:47:44
  • Multiple Updates
2023-11-09 21:31:49
  • Multiple Updates
2023-11-07 21:32:30
  • Multiple Updates
2023-09-19 13:20:38
  • Multiple Updates
2022-11-30 02:04:21
  • Multiple Updates
2022-11-22 02:05:30
  • Multiple Updates
2022-11-18 13:06:46
  • Multiple Updates
2022-05-12 21:23:00
  • Multiple Updates
2022-05-04 02:01:20
  • Multiple Updates
2022-05-04 01:59:45
  • Multiple Updates
2022-05-03 17:22:53
  • Multiple Updates
2022-05-03 09:22:55
  • First insertion