Beijing Honghu Yuntu Fast CAD Reader up to 4.1.5 File Permission privileges assignment

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Beijing Honghu Yuntu Fast CAD Reader up to 4.1.5 and classified as problematic. This impacts an unknown function of the component File Permission Handler. The manipulation leads to privileges assignment. This vulnerability is traded as CVE-2025-2098. An attack has to be approached locally. There is no exploit available.

Detailsinfo

A vulnerability was found in Beijing Honghu Yuntu Fast CAD Reader up to 4.1.5. It has been rated as problematic. This issue affects an unknown part of the component File Permission Handler. The manipulation with an unknown input leads to a privileges assignment vulnerability. Using CWE to declare the problem leads to CWE-266. A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Fast CAD Reader application on MacOS was found to be installed with incorrect file permissions (rwxrwxrwx). This is inconsistent with standard macOS security practices, where applications should have drwxr-xr-x permissions. Incorrect permissions allow for Dylib Hijacking. Guest account, other users and applications can exploit this vulnerability for privilege escalation. This issue affects Fast CAD Reader in possibly all versions since the vendor has not responded to our messages. The tested version was 4.1.5

The weakness was shared by Karol Mazurek. The advisory is shared at cert.pl. The identification of this vulnerability is CVE-2025-2098 since 03/07/2025. The exploitation is known to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

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

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges assignment
CWE: CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/07/2025 🔍
03/26/2025 +19 days 🔍
03/26/2025 +0 days 🔍
10/03/2025 +191 days 🔍

Sourcesinfo

Advisory: cert.pl
Researcher: Karol Mazurek
Status: Not defined

CVE: CVE-2025-2098 (🔍)
GCVE (CVE): GCVE-0-2025-2098
GCVE (VulDB): GCVE-100-301409

Entryinfo

Created: 03/26/2025 17:15
Updated: 10/03/2025 12:40
Changes: 03/26/2025 17:15 (65), 10/03/2025 12:40 (1)
Complete: 🔍
Cache ID: 216::103

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