Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-28896 | First vendor Publication | 2020-11-23 |
Vendor | Cve | Last vendor Modification | 2021-07-21 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N | |||
---|---|---|---|
Overall CVSS Score | 5.3 | ||
Base Score | 5.3 | Environmental Score | 5.3 |
impact SubScore | 3.6 | Temporal Score | 5.3 |
Exploitabality Sub Score | 1.6 | ||
Attack Vector | Network | Attack Complexity | High |
Privileges Required | None | User Interaction | Required |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:H/Au:N/C:P/I:N/A:N) | |||
---|---|---|---|
Cvss Base Score | 2.6 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | High |
Cvss Expoit Score | 4.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Mutt before 2.0.2 and NeoMutt before 2020-11-20 did not ensure that $ssl_force_tls was processed if an IMAP server's initial server response was invalid. The connection was not properly closed, and the code could continue attempting to authenticate. This could result in authentication credentials being exposed on an unencrypted connection, or to a machine-in-the-middle. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28896 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-755 | Improper Handling of Exceptional Conditions |
50 % | CWE-287 | Improper Authentication |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2021-08-05 01:38:40 |
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2021-07-21 17:23:11 |
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2021-05-04 13:53:05 |
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2021-04-22 03:03:50 |
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2021-01-28 17:22:53 |
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2021-01-27 09:23:11 |
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2020-12-15 00:22:52 |
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2020-12-08 21:24:20 |
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2020-12-01 05:22:51 |
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2020-11-24 00:22:53 |
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