CVE-2023-38334
mediumpriority · track · 26OT risk · elevatedEPSS 0.009 · 59 %ileEUUSEPSS · scored 2026-10-27
Omnis Studio 10.22.00 has incorrect access control. It advertises an irreversible feature for locking classes within Omnis libraries: it should be no longer possible to delete, view, change, copy, rename, duplicate, or print a locked class. Due to implementation issues, locked classes in Omnis libraries can be unlocked, and thus further analyzed and modified by Omnis Studio. This allows for further analyzing and also deleting, viewing, changing, copying, renaming, duplicating, or printing previously locked Omnis classes. This violates the expected behavior of an "irreversible operation."
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (15)
External citations — patches, advisories, analysis.
- http://seclists.org/fulldisclosure/2023/Jul/42cnnvd
- http://seclists.org/fulldisclosure/2023/Jul/43cnnvd
- https://cxsecurity.com/cveshow/CVE-2023-38334/cnnvd
- https://cxsecurity.com/issue/WLB-2023070064cnnvd
- https://packetstormsecurity.com/files/173696/Omnis-Studio-10.22.00-Library-Unlock.htmlcnnvd
- https://www.omnis.net/platform/omnis-studio-11/Patchcnnvd
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-006.txtcnnvd
- http://packetstormsecurity.com/files/173696/Omnis-Studio-10.22.00-Library-Unlock.htmlenisa_euvd
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