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CVE-2025-23391

28
FAUCET Score

CVE-2025-23391 is a critical Incorrect Privilege Assignment vulnerability affecting SUSE Rancher versions 2.8.0 through 2.8.13, 2.9.0 through 2.9.7, and 2.10.0 through 2.10.3. A Restricted Administrator can exploit this flaw to change the passwords of full Administrators, leading to account takeover. With a CVSS score of 9.1 (CRITICAL), this vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.10.0, < 2.10.4CPE match
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*
>= 2.8.0, < 2.8.14CPE match
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*
>= 2.9.0, < 2.9.8CPE match
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.3
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.45%
Probability of exploitation in next 30 days
EPSS Percentile
36.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0045 is in the 20th percentile among its peer group of 464 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.7 Bluesky, 0.4 Mastodon, and 1.7 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

gopatch availablevia ghsa
Product: github.com/rancher/rancherFixed in: 2.8.14
gopatch availablevia ghsa
Product: github.com/rancher/rancherFixed in: 2.9.8
gopatch availablevia ghsa
Product: github.com/rancher/rancherFixed in: 2.10.4

Vendor Advisories (1)

goGHSA-8p83-cpfg-fj3gcritical

Rancher: Restricted Administrator can change Administrator's passwords

Apr 1, 2025

References

bugzilla.suse.com / show_bug.cgi
github.com / rancher/rancher/security/advisories/GHSA-8p83-cpfg-fj3g