CVE-2021-21726

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>
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
2.3 LOW
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
zteCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 15%
VendorProductVersion
ztezxone_9700_firmware
1.40.021.021cp049:cp049
ztezxone_8700_firmware
1.40.021.021cp049:cp049
ztezxone_19700_firmware
1.0p02b219_\@ncpm-release_2.40r1-20200914.set:p02b219_
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014664
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014664