Executive Summary

Informations
Name CVE-2022-0547 First vendor Publication 2022-03-18
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:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0547

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-287 Improper Authentication

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 169
Os 1
Os 2

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
MISC https://community.openvpn.net/openvpn/wiki/CVE-2022-0547
https://community.openvpn.net/openvpn/wiki/SecurityAnnouncements
https://openvpn.net/community-downloads/
MLIST https://lists.debian.org/debian-lts-announce/2022/05/msg00002.html

Alert History

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Date Informations
2024-02-02 13:19:12
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2024-02-02 02:30:33
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2024-02-01 12:25:27
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2023-11-07 21:32:39
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2023-09-06 02:17:26
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2023-09-05 13:24:58
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2023-09-05 01:24:54
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2023-09-03 02:19:06
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2023-09-02 13:23:19
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2023-09-02 01:25:18
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2023-08-23 02:15:18
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2023-08-12 13:29:24
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2023-08-12 01:24:32
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2023-08-11 13:21:30
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2023-08-11 01:25:21
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2023-08-06 13:19:24
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2023-08-06 01:24:15
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2023-08-04 13:19:47
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2023-08-04 01:24:37
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2023-07-14 13:19:49
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2023-07-14 01:24:23
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2023-03-29 02:21:46
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2023-03-28 12:24:34
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2022-10-11 13:11:02
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2022-10-11 01:23:58
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2022-09-09 21:27:25
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2022-05-03 21:23:02
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2022-03-29 21:22:56
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2022-03-26 21:22:56
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2022-03-24 21:22:56
  • Multiple Updates
2022-03-18 21:22:54
  • First insertion