What’s Vulnerable › Vulnerabilities

CVE-2021-21750

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-27 · updated 2026-06-17
• Weakness: CWE-269

Description

ZTE BigVideo Analysis product has a privilege escalation vulnerability. Due to improper management of the timed task modification privilege, an attacker with ordinary user permissions could exploit this vulnerability to gain unauthorized access.

Affected products

• ZXIN10 CMS: through 3.01.01.04

References

• https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1021884
• https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1021884

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