CVE-2021-21738: ZTE Zxiptv Firmware

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

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

• ZTE Zxiptv Firmware: version zxiptv-eas_pv5.06.04.09 only

Published 2021-08-05. Last modified 2026-06-17.