Executive Summary

Informations
Name CVE-2021-23982 First vendor Publication 2021-03-31
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
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 None User Interaction Required
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: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

Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23982

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-326 Inadequate Encryption Strength

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 659
Application 10
Application 419

Sources (Detail)

https://bugzilla.mozilla.org/show_bug.cgi?id=1677046
https://www.mozilla.org/security/advisories/mfsa2021-10/
https://www.mozilla.org/security/advisories/mfsa2021-11/
https://www.mozilla.org/security/advisories/mfsa2021-12/
Source Url

Alert History

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Date Informations
2025-02-07 02:27:54
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2024-11-28 13:53:31
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2024-11-01 02:24:12
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2024-10-23 13:20:05
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2024-10-23 02:23:49
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2024-10-22 13:20:43
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2024-08-02 13:22:52
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2024-08-02 01:24:48
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2024-02-10 02:15:58
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2024-02-02 02:23:12
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2024-02-01 12:23:08
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2023-09-05 13:17:30
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2023-09-05 01:22:42
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2023-09-02 13:16:09
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2023-09-02 01:23:02
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2023-08-12 13:22:09
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2023-08-12 01:22:14
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2023-08-11 13:14:35
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2023-08-11 01:22:57
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2023-08-06 13:12:38
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2023-08-06 01:21:59
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2023-08-04 13:13:00
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2023-08-04 01:22:20
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2023-07-14 13:13:01
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2023-07-14 01:22:09
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2023-04-01 02:04:18
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2023-03-29 02:15:19
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2023-03-28 12:22:23
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2022-10-11 13:05:15
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2022-10-11 01:21:56
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2022-04-26 01:56:53
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2021-08-07 00:22:57
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2021-06-24 21:23:18
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2021-06-04 00:23:01
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2021-05-04 13:24:47
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2021-05-01 09:22:52
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2021-04-22 03:13:42
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2021-04-05 17:22:59
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2021-03-31 21:23:19
  • First insertion