CVE-2023-28502
CVSS v3
9.8
CRITICAL
EPSS Score
61.1 %
exploit probability, as of 2026-10-05
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow in the "udadmin" service that can lead to remote code execution as the root user.
Technical details
- Published
- 2023-03-29
Frequently asked questions
What is CVE-2023-28502?
Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow in the "udadmin" service that can lead to remote code execution as the root user.
Is CVE-2023-28502 actively exploited?
Active exploitation of CVE-2023-28502 has not been confirmed. Its EPSS score was 61.1% on 2026-10-05, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-28502?
CVE-2023-28502 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-28502 affecting your environment?
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