CVE-2023-29062

Unsecure Identity Verification

Severity Score

3.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Operating System hosting the FACSChorus application is configured to allow transmission of hashed user credentials upon user action without adequately validating the identity of the requested resource. This is possible through the use of LLMNR, MBT-NS, or MDNS and will result in NTLMv2 hashes being sent to a malicious entity position on the local network. These hashes can subsequently be attacked through brute force and cracked if a weak password is used. This attack would only apply to domain joined systems.

El sistema operativo que aloja la aplicación FACSChorus está configurado para permitir la transmisión de credenciales de usuario con hash tras la acción del usuario sin validar adecuadamente la identidad del recurso solicitado. Esto es posible mediante el uso de LLMNR, MBT-NS o MDNS y dará como resultado el envío de hashes NTLMv2 a una posición de entidad maliciosa en la red local. Posteriormente, estos hashes pueden atacarse mediante fuerza bruta y descifrarse si se utiliza una contraseña débil. Este ataque sólo se aplicaría a sistemas unidos a un dominio.

*Credits: N/A

CVSS Scores

NISTv3.1 3.8

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-03-30 CVE Reserved
2023-11-28 CVE Published
2023-12-05 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication

CAPEC

CAPEC-194: Fake the Source of Data

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-facschorus-software	2023-12-05

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Bd Search vendor "Bd"	Facschorus Search vendor "Bd" for product "Facschorus"	5.0 Search vendor "Bd" for product "Facschorus" and version "5.0"	-	Affected	in	Hp Search vendor "Hp"	Hp Z2 Tower G9 Search vendor "Hp" for product "Hp Z2 Tower G9"	-	-	Safe
Bd Search vendor "Bd"	Facschorus Search vendor "Bd" for product "Facschorus"	5.1 Search vendor "Bd" for product "Facschorus" and version "5.1"	-	Affected	in	Hp Search vendor "Hp"	Hp Z2 Tower G9 Search vendor "Hp" for product "Hp Z2 Tower G9"	-	-	Safe
Bd Search vendor "Bd"	Facschorus Search vendor "Bd" for product "Facschorus"	3.0 Search vendor "Bd" for product "Facschorus" and version "3.0"	-	Affected	in	Hp Search vendor "Hp"	Hp Z2 Tower G5 Search vendor "Hp" for product "Hp Z2 Tower G5"	-	-	Safe
Bd Search vendor "Bd"	Facschorus Search vendor "Bd" for product "Facschorus"	3.1 Search vendor "Bd" for product "Facschorus" and version "3.1"	-	Affected	in	Hp Search vendor "Hp"	Hp Z2 Tower G5 Search vendor "Hp" for product "Hp Z2 Tower G5"	-	-	Safe