VDB-235099 · CVE-2023-38335 · SYSS-2023-005

Omnis Studio 10.22.00 Library Handleer access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Omnis Studio 10.22.00. The impacted element is an unknown function of the component Library Handleer. This manipulation causes access control. The identification of this vulnerability is CVE-2023-38335. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in Omnis Studio 10.22.00. Affected by this vulnerability is an unknown code of the component Library Handleer. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Omnis Studio 10.22.00 has incorrect access control. It advertises a feature for making Omnis libraries "always private" - this is supposed to be an irreversible operation. However, due to implementation issues, "always private" Omnis libraries can be opened by the Omnis Studio browser by bypassing specific checks. This violates the expected behavior of an "irreversible operation".

The weakness was shared 07/20/2023 as SYSS-2023-005. It is possible to read the advisory at syss.de. This vulnerability is known as CVE-2023-38335 since 07/14/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-42153). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Omnis

Name

Studio

Version

10.22.00

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/14/2023 🔍
07/20/2023 +6 days 🔍
07/20/2023 +0 days 🔍
01/19/2026 +914 days 🔍

Sourcesinfo

Advisory: SYSS-2023-005
Status: Not defined

CVE: CVE-2023-38335 (🔍)
GCVE (CVE): GCVE-0-2023-38335
GCVE (VulDB): GCVE-100-235099
EUVD: 🔍

Entryinfo

Created: 07/20/2023 22:47
Updated: 01/19/2026 05:17
Changes: 07/20/2023 22:47 (39), 08/15/2023 14:42 (10), 01/19/2026 05:17 (16)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.