BeyondTrust U-Series Appliance up to 4.0.2 on 64-bit Win API privileges management

CVSS Meta Temp Score
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CTI Interest Score
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8.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in BeyondTrust U-Series Appliance up to 4.0.2 on 64-bit Win. This affects an unknown part of the component API. The manipulation leads to privileges management. This vulnerability is traded as CVE-2024-4018. An attack has to be approached locally. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in BeyondTrust U-Series Appliance up to 4.0.2 on 64-bit Win. This issue affects some unknown processing of the component API. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit (local appliance api modules) allows Privilege Escalation.This issue affects U-Series Appliance: from 3.4 before 4.0.3.

The weakness was shared by Paolo Caminati. It is possible to read the advisory at beyondtrust.com. The identification of this vulnerability is CVE-2024-4018. The exploitation is known to be easy. Attacking locally is a requirement. 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.

Upgrading to version 4.0.3 eliminates this vulnerability.

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

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 8.0

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (BeyondTrust): 🔍

CVSSv2info

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

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: U-Series Appliance 4.0.3

Timelineinfo

04/19/2024 🔍
04/19/2024 +0 days 🔍
04/19/2024 +0 days 🔍
03/11/2025 +326 days 🔍

Sourcesinfo

Advisory: beyondtrust.com
Researcher: Paolo Caminati
Status: Confirmed

CVE: CVE-2024-4018 (🔍)
GCVE (CVE): GCVE-0-2024-4018
GCVE (VulDB): GCVE-100-261659

Entryinfo

Created: 04/19/2024 23:14
Updated: 03/11/2025 02:00
Changes: 04/19/2024 23:14 (64), 05/28/2024 09:42 (1), 05/28/2024 09:45 (1), 03/11/2025 02:00 (13)
Complete: 🔍
Cache ID: 216::103

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