CVE-2022-42953

ZKTeco ZEM/ZMM 8.88 - Missing Authentication

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Certain ZKTeco products (ZEM500-510-560-760, ZEM600-800, ZEM720, ZMM) allow access to sensitive information via direct requests for the form/DataApp?style=1 and form/DataApp?style=0 URLs. The affected versions may be before 8.88 (ZEM500-510-560-760, ZEM600-800, ZEM720) and 15.00 (ZMM200-220-210). The fixed versions are firmware version 8.88 (ZEM500-510-560-760, ZEM600-800, ZEM720) and firmware version 15.00 (ZMM200-220-210).

Ciertos productos ZKTeco (ZEM500-510-560-760, ZEM600-800, ZEM720, ZMM) permiten el acceso a información confidencial a través de solicitudes directas para las URL form/DataApp?style=1 y form/DataApp?style=0. Las versiones afectadas pueden ser anteriores a la 8.88 (ZEM500-510-560-760, ZEM600-800, ZEM720) y 15.00 (ZMM200-220-210). Las versiones fijas son la versión de firmware 8.88 (ZEM500-510-560-760, ZEM600-800, ZEM720) y la versión de firmware 15.00 (ZMM200-220-210).

ZKTeco ZEM500-510-560-760, ZEM600-800, ZEM720, and ZMM suffer from a missing authentication vulnerability. Versions below 8.88 (ZEM500-510-560-760, ZEM600-800, ZEM720) and 15.00 (ZMM200-220-210) are potentially affected.

*Credits: N/A

CVSS Scores

NISTv3.1 7.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-10-15 CVE Reserved
2022-10-25 CVE Published
2023-03-28 First Exploit
2024-08-01 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-425: Direct Request ('Forced Browsing')

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://www.exploit-db.com/exploits/51112	2023-03-28
https://seclists.org/fulldisclosure/2022/Oct/23	2024-08-03
https://www.redteam-pentesting.de/en/advisories/-advisories-publicised-vulnerability-analyses	2024-08-03

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"	Zmm200 Firmware Search vendor "Zkteco" for product "Zmm200 Firmware"	< 15.00 Search vendor "Zkteco" for product "Zmm200 Firmware" and version " < 15.00"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zmm200 Search vendor "Zkteco" for product "Zmm200"	-	-	Safe
Zkteco Search vendor "Zkteco"	Zmm210 Firmware Search vendor "Zkteco" for product "Zmm210 Firmware"	< 15.00 Search vendor "Zkteco" for product "Zmm210 Firmware" and version " < 15.00"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zmm210 Search vendor "Zkteco" for product "Zmm210"	-	-	Safe
Zkteco Search vendor "Zkteco"	Zmm220 Firmware Search vendor "Zkteco" for product "Zmm220 Firmware"	< 15.00 Search vendor "Zkteco" for product "Zmm220 Firmware" and version " < 15.00"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zmm220 Search vendor "Zkteco" for product "Zmm220"	-	-	Safe
Zkteco Search vendor "Zkteco"	Zem720 Firmware Search vendor "Zkteco" for product "Zem720 Firmware"	< 8.88 Search vendor "Zkteco" for product "Zem720 Firmware" and version " < 8.88"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zem720 Search vendor "Zkteco" for product "Zem720"	-	-	Safe
Zkteco Search vendor "Zkteco"	Zem600 Firmware Search vendor "Zkteco" for product "Zem600 Firmware"	< 8.88 Search vendor "Zkteco" for product "Zem600 Firmware" and version " < 8.88"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zem600 Search vendor "Zkteco" for product "Zem600"	-	-	Safe
Zkteco Search vendor "Zkteco"	Zem800 Firmware Search vendor "Zkteco" for product "Zem800 Firmware"	< 8.88 Search vendor "Zkteco" for product "Zem800 Firmware" and version " < 8.88"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zem800 Search vendor "Zkteco" for product "Zem800"	-	-	Safe
Zkteco Search vendor "Zkteco"	Zem510 Firmware Search vendor "Zkteco" for product "Zem510 Firmware"	< 8.88 Search vendor "Zkteco" for product "Zem510 Firmware" and version " < 8.88"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zem510 Search vendor "Zkteco" for product "Zem510"	-	-	Safe
Zkteco Search vendor "Zkteco"	Zem560 Firmware Search vendor "Zkteco" for product "Zem560 Firmware"	< 8.88 Search vendor "Zkteco" for product "Zem560 Firmware" and version " < 8.88"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zem560 Search vendor "Zkteco" for product "Zem560"	-	-	Safe
Zkteco Search vendor "Zkteco"	Zem760 Firmware Search vendor "Zkteco" for product "Zem760 Firmware"	< 8.88 Search vendor "Zkteco" for product "Zem760 Firmware" and version " < 8.88"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zem760 Search vendor "Zkteco" for product "Zem760"	-	-	Safe
Zkteco Search vendor "Zkteco"	Zem500 Firmware Search vendor "Zkteco" for product "Zem500 Firmware"	< 8.88 Search vendor "Zkteco" for product "Zem500 Firmware" and version " < 8.88"	-	Affected	in	Zkteco Search vendor "Zkteco"	Zem500 Search vendor "Zkteco" for product "Zem500"	-	-	Safe