Beckhoff IPC Diagnostics Package/TwinCAT BSD authentication bypass

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Beckhoff IPC Diagnostics Package and TwinCAT BSD. Affected is an unknown function. Such manipulation leads to authentication bypass. This vulnerability is uniquely identified as CVE-2024-41173. Local access is required to approach this attack. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Beckhoff IPC Diagnostics Package and TwinCAT BSD (version unknown). It has been rated as critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a authentication bypass vulnerability. Using CWE to declare the problem leads to CWE-288. A product requires authentication, but the product has an alternate path or channel that does not require authentication. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The IPC-Diagnostics package included in TwinCAT/BSD is vulnerable to a local authentication bypass by a low privileged attacker.

The weakness was disclosed by Andrea Palanca as VDE-2024-045. The advisory is shared for download at cert.vde.com. This vulnerability is handled as CVE-2024-41173 since 07/17/2024. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 7.9

VulDB Base Score: 8.4
VulDB Temp Score: 8.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (CERTVDE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Authentication bypass
CWE: CWE-288 / CWE-287
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: 🔍

Timelineinfo

07/17/2024 🔍
08/27/2024 +41 days 🔍
08/27/2024 +0 days 🔍
08/28/2024 +1 days 🔍

Sourcesinfo

Advisory: VDE-2024-045
Researcher: Andrea Palanca
Status: Confirmed

CVE: CVE-2024-41173 (🔍)
GCVE (CVE): GCVE-0-2024-41173
GCVE (VulDB): GCVE-100-275912

Entryinfo

Created: 08/27/2024 11:19
Updated: 08/28/2024 13:16
Changes: 08/27/2024 11:19 (63), 08/28/2024 13:16 (1)
Complete: 🔍
Cache ID: 216::103

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