Diebold Nixdorf Vynamic Security Suite up to 3.3.0 SR14/4.0.0 SR04/4.1.0 SR02/4.2.0 SR01 Pre-Boot Authorization improper authorization

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Diebold Nixdorf Vynamic Security Suite up to 3.3.0 SR14/4.0.0 SR04/4.1.0 SR02/4.2.0 SR01. The impacted element is an unknown function of the component Pre-Boot Authorization. Performing a manipulation results in improper authorization. This vulnerability is reported as CVE-2023-28865. The attack may be carried out on the physical device. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Diebold Nixdorf Vynamic Security Suite up to 3.3.0 SR14/4.0.0 SR04/4.1.0 SR02/4.2.0 SR01. This affects some unknown functionality of the component Pre-Boot Authorization. The manipulation with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on integrity. The summary by CVE is:

Diebold Nixdorf Vynamic Security Suite (VSS) before 3.3.0 SR15, 4.0.0 SR05, 4.1.0 SR03, and 4.2.0 SR02 fails to validate the directory contents of certain directories (e.g., ensuring the expected hash sum) during the Pre-Boot Authorization (PBA) process. This can be exploited by a physical attacker who is able to manipulate the contents of the system's hard disk.

The advisory is shared at dieboldnixdorf.com. This vulnerability is uniquely identified as CVE-2023-28865 since 03/26/2023. The exploitability is told 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 T1548.002 for this issue.

Upgrading to version 3.3.0 SR15, 4.0.0 SR05, 4.1.0 SR03 or 4.2.0 SR02 eliminates this vulnerability.

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: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.1

VulDB Base Score: 2.1
VulDB Temp Score: 2.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.6
NVD Vector: 🔍

CNA Base Score: 6.6
CNA Vector (MITRE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
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: Vynamic Security Suite 3.3.0 SR15/4.0.0 SR05/4.1.0 SR03/4.2.0 SR02

Timelineinfo

03/26/2023 🔍
08/08/2024 +500 days 🔍
08/08/2024 +0 days 🔍
08/20/2024 +12 days 🔍

Sourcesinfo

Advisory: dieboldnixdorf.com
Status: Confirmed

CVE: CVE-2023-28865 (🔍)
GCVE (CVE): GCVE-0-2023-28865
GCVE (VulDB): GCVE-100-274017

Entryinfo

Created: 08/08/2024 22:16
Updated: 08/20/2024 07:08
Changes: 08/08/2024 22:16 (55), 08/20/2024 07:08 (21)
Complete: 🔍
Cache ID: 216::103

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

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