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I. Basic Information for CVE-2021-21726
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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>
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
中兴 ZTE ZXONE 8700 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZTE zxone等都是中国中兴通讯(ZTE)公司的产品。zxone是一系列面向100G和超100G的全新统一交换OTN设备。ZTE ZXONE 8700是一个OTN交叉设备。ZTE9 ZTE ZXONE 9700等都是中国中兴(ZTE9)公司的产品。ZTE ZXONE 9700是一个城域网产品。 ZTE 多款产品存在输入验证错误漏洞,该漏洞源于对用户输入的某些参数验证不充分,攻击者可利用该漏洞可以通过反复输入非法参数导致进程异常。以下产品和版本受到影响:ZXONE 9700 , ZXONE 8700,
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-<ZXONE 9700 , ZXONE 8700, ZXONE 19700> <V1.40.021.021CP049, V1.0P02B219_@NCPM-RELEASE_2.40R1-20200914.set> -
II. Public POCs for CVE-2021-21726
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III. Intelligence Information for CVE-2021-21726
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IV. Related Vulnerabilities
V. Comments for CVE-2021-21726

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