Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-1749 | First vendor Publication | 2020-09-09 |
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:N/A:N | |||
---|---|---|---|
Overall CVSS Score | 7.5 | ||
Base Score | 7.5 | Environmental Score | 7.5 |
impact SubScore | 3.6 | Temporal Score | 7.5 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
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:L/Au:N/C:P/I:N/A:N) | |||
---|---|---|---|
Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data unencrypted. This would allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1749 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-319 | Cleartext Transmission of Sensitive Information |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Os | 1 | |
Os | 1 | |
Os | 1 |
Sources (Detail)
Source | Url |
---|---|
CONFIRM | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1749 https://security.netapp.com/advisory/ntap-20201222-0001/ |
Alert History
Date | Informations |
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2023-11-07 21:36:51 |
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2021-07-27 12:39:11 |
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2021-07-16 01:41:25 |
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2021-07-16 01:36:14 |
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2021-07-16 00:23:02 |
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2021-05-04 13:51:00 |
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2021-04-22 03:02:24 |
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2020-12-22 13:22:46 |
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2020-09-16 17:22:49 |
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2020-09-09 21:23:08 |
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