CVE-2022-43755 — Insufficient Entropy in Rancher

CWE-331 — Insufficient EntropyCWE-330 — Use of Insufficiently Random Values4 documents4 sources
Severity
9.8CRITICALNVD
CNA7.1GHSA9.9OSV9.9
EPSS
0.3%
top 43.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Suse RancherGithub.com Rancher Rancher
Timeline
PublishedFeb 7

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5suse/rancherRancher — 2.6.10
▶NVDsuse/rancher2.6.0 — 2.6.10+1
▶Gogithub.com/rancher_rancher2.6.0 — 2.6.10+1

Patches

Patch: bugzilla.suse.com ↗Patch: bugzilla.suse.com ↗

🔴Vulnerability Details

3
CVEList
Rancher: Non-random authentication token↗2023-02-07
▶
GHSA
Rancher cattle-token is predictable↗2023-01-25
▶
OSV
Rancher cattle-token is predictable↗2023-01-25
▶
CVE-2022-43755 — Insufficient Entropy in Suse Rancher | cvebase