CVE-2023-4587

Insecure direct object reference in ZKTeco ZEM800

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

An IDOR vulnerability has been found in ZKTeco ZEM800 product affecting version 6.60. This vulnerability allows a local attacker to obtain registered user backup files or device configuration files over a local network or through a VPN server.

** una vulnerabilidad IDOR se ha encontrado en el producto ZKTeco ZEM800 que afecta a la versión 6.60.Esta vulnerabilidad permite a un atacante local obtener archivos de copia de seguridad de usuarios registrados o archivos de configuración de dispositivos a través de una red local o mediante un servidor VPN.

*Credits: David Utón Amaya (m3n0sd0n4ld)

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-08-29 CVE Reserved
2023-09-04 CVE Published
2023-09-05 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-639: Authorization Bypass Through User-Controlled Key

CAPEC

CAPEC-180: Exploiting Incorrectly Configured Access Control Security Levels

References (1)

URL	Tag	Source
https://www.incibe.es/en/incibe-cert/notices/aviso/insecure-direct-object-reference-zkteco-zem800	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Zkteco Search vendor "Zkteco"	Zem800 Firmware Search vendor "Zkteco" for product "Zem800 Firmware"	6.60 Search vendor "Zkteco" for product "Zem800 Firmware" and version "6.60"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zem800 Search vendor "Zkteco" for product "Zem800"	-	-	Safe

* End Of Life in some or all products. Do not expect updates.