CVE-2023-38334
CVE-2023-38334 is a medium-severity vulnerability in Omnis Studio with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-276.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 1% (51st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-276
- Affected product: Omnis Studio
- Published:
- Last modified:
Description
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."
Frequently asked questions
- What is 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."
- How severe is CVE-2023-38334?
- CVE-2023-38334 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2023-38334 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-38334?
- CVE-2023-38334 affects Omnis Studio. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-38334?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-38334 published?
- CVE-2023-38334 was published on 2023-07-20 and last updated on 2026-06-17.
References
- http://packetstormsecurity.com/files/173696/Omnis-Studio-10.22.00-Library-Unlock.html
- http://seclists.org/fulldisclosure/2023/Jul/42
- http://seclists.org/fulldisclosure/2023/Jul/43
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-006.txt
Affected products (1)
- cpe:2.3:a:omnis:studio:10.22.00:*:*:*:*:*:*:*
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