VDB-232865 · CVE-2023-3438 · GCVE-0-2023-3438

Trellix Move up to 4.10.0 on Windows Install Service mvagtsce.exe unquoted 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.
5.4	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Trellix Move up to 4.10.0 on Windows and classified as problematic. The affected element is an unknown function of the file mvagtsce.exe of the component Install Service. The manipulation leads to unquoted search path. This vulnerability is referenced as CVE-2023-3438. The attack can only be performed from a local environment. Furthermore, an exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Trellix Move up to 4.10.0 on Windows. It has been rated as problematic. This issue affects an unknown part of the file mvagtsce.exe of the component Install Service. The manipulation with an unknown input leads to a unquoted search path vulnerability. Using CWE to declare the problem leads to CWE-428. The product uses a search path that contains an unquoted element, in which the element contains whitespace or other separators. This can cause the product to access resources in a parent path. Impacted is availability. The summary by CVE is:

An unquoted Windows search path vulnerability existed in the install the MOVE 4.10.x and earlier Windows install service (mvagtsce.exe). The misconfiguration allowed an unauthorized local user to insert arbitrary code into the unquoted service path to obtain privilege escalation and stop antimalware services.

The weakness was published 07/03/2023. The advisory is shared at kcm.trellix.com. The identification of this vulnerability is CVE-2023-3438 since 06/28/2023. Technical details as well as a exploit are known. MITRE ATT&CK project uses the attack technique T1574.009 for this issue.

It is declared as proof-of-concept.

Upgrading eliminates this vulnerability.

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

Productinfo

Vendor

Trellix

Name

Move

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.4
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 4.4
CNA Vector (Trellix): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Unquoted search path
CWE: CWE-428 / CWE-426
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/28/2023 🔍
07/03/2023 +5 days 🔍
07/03/2023 +0 days 🔍
07/22/2023 +19 days 🔍

Sourcesinfo

Advisory: kcm.trellix.com
Status: Confirmed

CVE: CVE-2023-3438 (🔍)
GCVE (CVE): GCVE-0-2023-3438
GCVE (VulDB): GCVE-100-232865
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/03/2023 11:03
Updated: 07/22/2023 15:19
Changes: 07/03/2023 11:03 (51), 07/22/2023 15:19 (11)
Complete: 🔍
Cache ID: 216::103