CVE-2023-31222
Critical
Description
Deserialization of untrusted data in Microsoft Messaging Queuing Service in Medtronic's Paceart Optima versions 1.11 and earlier on Windows allows an unauthorized user to impact a healthcare delivery organization’s Paceart Optima system cardiac device causing data to be deleted, stolen, or modified, or the Paceart Optima system being used for further network penetration via network connectivity.
SeverityCritical
CVSS9.8
Exploit probability—
ProductMedtronic Paceart Optima
PublishedJun 29, 2023
First seenJun 29, 2023
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- medtronic paceart_optima1.12 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| medtronic paceart_optima | v < 1.12 | 1.12 |
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