Executive Summary

Name CVE-2020-25645 First vendor Publication 2020-10-13
Vendor Cve Last vendor Modification 2020-11-03

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


A flaw was found in the Linux kernel in versions before 5.9-rc7. Traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone 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-2020-25645

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-319 Cleartext Transmission of Sensitive Information

CPE : Common Platform Enumeration

Os 3351

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20201103-0004/
DEBIAN https://www.debian.org/security/2020/dsa-4774
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1883988
MLIST https://lists.debian.org/debian-lts-announce/2020/10/msg00028.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00035.html

Alert History

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Date Informations
2020-11-03 17:22:49
  • Multiple Updates
2020-10-28 21:23:33
  • Multiple Updates
2020-10-20 09:22:57
  • Multiple Updates
2020-10-17 21:23:05
  • Multiple Updates
2020-10-17 00:22:57
  • Multiple Updates
2020-10-14 09:22:53
  • Multiple Updates
2020-10-14 05:22:53
  • First insertion