Vulnerability in Omnis Studio
CVE-2023-38334
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."
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (57.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Omnis Studio — versions 10.22.00
Weakness classification (CWE)
References
- www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-006.txt (Third Party Advisory)
- seclists.org/fulldisclosure/2023/Jul/42 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/173696/Omnis-Studio-10.22.00-Library-Unlock.html (Exploit, VDB Entry, Third Party Advisory)
- seclists.org/fulldisclosure/2023/Jul/43 (mailing-list, Not Applicable)
Frequently asked questions
- What is CVE-2023-38334?
- CVE-2023-38334 is a medium-severity vulnerability in Omnis Studio, classified under Incorrect Default Permissions. CVSS score: 6.5/10. Published 2023-07-20.
- How severe is CVE-2023-38334?
- Medium severity. CVSS v3 base score is 6.5 out of 10.