CVE-2022-43755 HIGH

CVE-2022-43755: Rancher: Non-random authentication token

Vendor Suse
Product Rancher
Weakness CWE-331
Published February 7, 2023
Last update March 25, 2025

CVSS base score

7.1/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:H

What the vulnerability does

01Description

A Insufficient Entropy vulnerability in SUSE Rancher allows attackers that gained knowledge of the cattle-token to continue abusing this even after the token was renewed. This issue affects: SUSE Rancher Rancher versions prior to 2.6.10; Rancher versions prior to 2.7.1.

Key dates

02Disclosure timeline

February 7, 2023 CVE published
March 25, 2025 Record updated