VULNERABILITY INTELLIGENCE

CVE-2021-21726

CVSS score2.3 LOW
EPSS probability0.39%
CISA KEVNot currently listed
Published2021-03-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

Description

Some ZTE products have an input verification vulnerability in the diagnostic function interface. Due to insufficient verification of some parameters input by users, an attacker with high privileges can cause process exception by repeatedly inputting illegal parameters. This affects:<ZXONE 9700 , ZXONE 8700, ZXONE 19700><V1.40.021.021CP049, V1.0P02B219_@NCPM-RELEASE_2.40R1-20200914.set>

Weakness classification

  • nvd@nist.gov: CWE-20

Primary references