CVE record · CVE-2023-28506

Stack buffer overflow in UniRPC service

CVSS 8.8 HighEPSS 0.0091 · 60th percentile

Published by the CVE Program (CNA: rapid7) at 29 Mar 2023, 20:13 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Rocket Software	UniData	affected before 8.2.43.3003 semver Other versions: unaffected
Rocket Software	UniVerse	affected before 11.3.5.1001 semver affected before 12.2.1.2002 semver Other versions: unaffected

Identifiers: CVE-2023-28506
CNA: rapid7
Weakness (CWE): CWE-120
Tags: Rocket Software UniData
Rocket Software UniVerse
Memory corruption
Published: 29 Mar 2023
Updated: 18 Feb 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.8	High	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	ADP (CISA-ADP)

CISA KEV Not listed.
EPSS 0.0091, the 60th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 29 Mar 2023. New records show when each source confirmed them.

Sources

References from the CNA

www.rapid7.com/blog/post/2023/03/29/multiple-vulnerabilities-in-rocket-software-unirpc-server-fixed/ third-party-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.