CVE-2021-21738

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-08-05 · updated 2026-06-17
Weakness: CWE-79

Description

ZTE's big video business platform has two reflective cross-site scripting (XSS) vulnerabilities. Due to insufficient input verification, the attacker could implement XSS attacks by tampering with the parameters, to affect the operations of valid users. This affects: <ZXIPTV><ZXIPTV-EAS_PV5.06.04.09>

Affected products

<ZXIPTV>: zxiptv-eas_pv5.06.04.09

References

https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1016764
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1016764

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