SARA / Free Tools / CVE / CVE-2023-4320

CVE-2023-4320 — An arithmetic overflow flaw was found in Satellite when creating a new personal

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.

CVSS
7.6 HIGH
EPSS
0.05% (top 84.90%)
CWE
CWE-613
Published
2023-12-18T13:43:07.747Z
Last modified
2025-11-20T18:27:27.972Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

01What is this vulnerability?

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.

02Affected products

VendorProductVersions
Red HatRed Hat Satellite 6.15 for RHEL 80:3.9.1.6-1.el8sat
Red HatRed Hat Satellite 6.15 for RHEL 80:3.9.1.6-1.el8sat
Red HatRed Hat Satellite 6.15 for RHEL 80:3.9.1.6-1.el8sat

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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