Executive Summary

Informations
Name CVE-2020-7043 First vendor Publication 2020-02-27
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:N
Overall CVSS Score 9.1
Base Score 9.1 Environmental Score 9.1
impact SubScore 5.2 Temporal Score 9.1
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 None
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:N)
Cvss Base Score 6.4 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in openfortivpn 1.11.0 when used with OpenSSL before 1.0.2. tunnel.c mishandles certificate validation because hostname comparisons do not consider '\0' characters, as demonstrated by a good.example.com\x00evil.example.com attack.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7043

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-295 Certificate Issues

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 359

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
CONFIRM https://github.com/adrienverge/openfortivpn/commit/6328a070ddaab16faaf008cb9a...
MISC https://github.com/adrienverge/openfortivpn/commit/cd9368c6a1b4ef91d77bb3fdbe...
https://github.com/adrienverge/openfortivpn/issues/536
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00011.html

Alert History

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Date Informations
2024-02-02 02:19:11
  • Multiple Updates
2024-02-01 12:21:49
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2023-11-07 21:37:53
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2023-09-05 13:13:31
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2023-09-05 01:21:24
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2023-09-02 13:12:20
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2023-09-02 01:21:42
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2023-08-12 13:17:12
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2023-08-12 01:20:59
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2023-08-11 13:10:02
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2023-08-11 01:21:39
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2023-08-09 01:57:31
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2023-08-06 13:08:12
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2023-08-06 01:20:47
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2023-08-04 13:08:32
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2023-08-04 01:21:06
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2023-07-14 13:08:32
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2023-07-14 01:20:55
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2023-03-29 02:11:00
  • Multiple Updates
2023-03-28 12:21:08
  • Multiple Updates
2022-10-11 13:01:07
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2022-10-11 01:20:41
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2022-02-08 01:44:28
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2022-02-03 12:48:32
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2020-10-09 21:23:09
  • Multiple Updates
2020-09-25 05:22:57
  • Multiple Updates
2020-09-22 00:23:02
  • Multiple Updates
2020-05-23 02:40:32
  • First insertion