Vulnerability in Red Hat Satellite 6.15 For Rhel 8
CVE-2023-4320
An arithmetic overflow flaw was found in Satellite when creating a new personal access token. This flaw allows an attacker who uses this arithmetic overflow to create personal access tokens that are valid indefinitely, resulting in damage to the system's integrity.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L.
EPSS exploit prediction
EPSS: 0.007 (49.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Red Hat Satellite 6.15 For Rhel 8 — versions 0:3.9.1.6-1.el8sat
- Red Hat Satellite
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2024:2010 (vendor-advisory)
- access.redhat.com/security/cve/CVE-2023-4320 (vdb-entry, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking, Issue Tracking)
Frequently asked questions
- What is CVE-2023-4320?
- CVE-2023-4320 is a high-severity vulnerability in Red Hat Satellite 6.15 For Rhel 8, classified under Insufficient Session Expiration. CVSS score: 7.6/10. Published 2023-12-18.
- How severe is CVE-2023-4320?
- High severity. CVSS v3 base score is 7.6 out of 10.
- Is CVE-2023-4320 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.