Executive Summary

Informations
Name CVE-2021-29959 First vendor Publication 2021-06-24
Vendor Cve Last vendor Modification 2021-07-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Overall CVSS Score 4.3
Base Score 4.3 Environmental Score 4.3
impact SubScore 1.4 Temporal Score 4.3
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt. This was only possible if the website kept recording with the microphone until re-enabling the camera. This vulnerability affects Firefox < 89.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29959

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 541

Sources (Detail)

Source Url
GENTOO https://security.gentoo.org/glsa/202107-09
MISC https://bugzilla.mozilla.org/show_bug.cgi?id=1395819
https://www.mozilla.org/security/advisories/mfsa2021-23/

Alert History

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Date Informations
2021-08-05 01:42:46
  • Multiple Updates
2021-07-07 17:22:52
  • Multiple Updates
2021-06-30 21:23:11
  • Multiple Updates
2021-06-24 21:23:09
  • First insertion