Information disclosure in ZTE ZXV10 B860A



Published: 2021-01-19
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2021-21722
CWE ID CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
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ZXV10 B860A
Hardware solutions / Other hardware appliances

Vendor ZTE

Security Advisory

This security advisory describes one medium risk vulnerability.

1) Information disclosure

Risk: Medium

CVSSv3: 4.6 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2021-21722

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the affected device has not fully verify the log. A remote attacker can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

ZXV10 B860A: 2.1-T_V0032.1.1.04_jiangsuTelecom

CPE External links

http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014324

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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



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