Information disclosure in ZTE ZXMP M721



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-23141
CWE-ID CWE-200
Exploitation vector Local
Public exploit N/A
Vulnerable software
 ZXMP M721
Hardware solutions / Routers for home users

Vendor ZTE

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU65431

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:P/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-23141

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to ineffective serial port authentication in the ZBOOT interface. An authenticated attacker with physical access can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

ZXMP M721: COMMOND21BOOTV100004_LS1045

CPE2.3 External links

https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1025264


Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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