CVE-2021-21736

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-06-10 · updated 2026-06-17
Weakness: CWE-276

Description

A smart camera product of ZTE is impacted by a permission and access control vulnerability. Due to the defect of user permission management by the cloud-end app, users whose sharing permissions have been revoked can still control the camera, such as restarting the camera, restoring factory settings, etc.. This affects ZXHN HS562 V1.0.0.0B2.0000, V1.0.0.0B3.0000E

Affected products

ZXHN HS562: 1.0.0.0b2.0000, 1.0.0.0b3.0000

References

https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015964
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015964

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