CVE Vulnerability

CVE-2021-21722

A ZTE Smart STB is impacted by an information leak vulnerability. The device did not fully verify the log, so attackers could use this vulnerability to obtain sensitive user information for further information detection and attacks. This affects: ZXV10 B860A V2.1-T_V0032.1.1.04_jiangsuTelecom.

2.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

4.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014324 Vendor Advisory
Configurations

Configuration 1
Information

Published : 2021-01-14 04:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-21722

Mitre link : CVE-2021-21722

Products Affected

Zte

Zxv10 B860a Firmware

CWE
CWE-532

Insertion of Sensitive Information into Log File