Trend Micro Apex One DLL uncontrolled search path

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.
6.9$5k-$25k0.00

Summaryinfo

A vulnerability was found in Trend Micro Apex One. It has been declared as critical. This affects an unknown part of the component DLL Handler. The manipulation results in an unknown weakness. This vulnerability is cataloged as CVE-2023-25147. The attack must be initiated from a local position. There is no exploit available.

Detailsinfo

A vulnerability was found in Trend Micro Apex One (version now known). It has been classified as critical. Affected is some unknown processing of the component DLL Handler. CWE is classifying the issue as CWE-427. The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue in the Trend Micro Apex One agent could allow an attacker who has previously acquired administrative rights via other means to bypass the protection by using a specifically crafted DLL during a specific update process. Please note: an attacker must first obtain administrative access on the target system via another method in order to exploit this.

The weakness was shared 03/11/2023. The advisory is available at success.trendmicro.com. This vulnerability is traded as CVE-2023-25147 since 02/03/2023. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 04/04/2023). This vulnerability is assigned to T1574 by the MITRE ATT&CK project.

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

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.0
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Uncontrolled search path
CWE: CWE-427 / CWE-426
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

02/03/2023 🔍
03/11/2023 +36 days 🔍
03/11/2023 +0 days 🔍
04/04/2023 +24 days 🔍

Sourcesinfo

Vendor: trendmicro.com

Advisory: success.trendmicro.com
Status: Confirmed

CVE: CVE-2023-25147 (🔍)
GCVE (CVE): GCVE-0-2023-25147
GCVE (VulDB): GCVE-100-222774

Entryinfo

Created: 03/11/2023 08:08
Updated: 04/04/2023 08:52
Changes: 03/11/2023 08:08 (35), 04/04/2023 08:52 (12)
Complete: 🔍
Cache ID: 216::103

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