VULNERABILITY INTELLIGENCE
CVE-2021-21751
CVSS score8.1 HIGH
EPSS probability0.85%
CISA KEVNot currently listed
Published2021-12-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Description
ZTE BigVideo analysis product has an input verification vulnerability. Due to the inconsistency between the front and back verifications when configuring the large screen page, an attacker with high privileges could exploit this vulnerability to tamper with the URL and cause service exception.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- psirt@zte.com.cn — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory