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I. Basic Information for CVE-2021-22731
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Weak Password Recovery Mechanism for Forgotten Password vulnerability exists on Modicon Managed Switch MCSESM* and MCSESP* V8.21 and prior which could cause an unauthorized password change through HTTP / HTTPS when basic user information is known by a remote attacker.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
忘记口令恢复机制弱
Source: NVD (National Vulnerability Database)
Vulnerability Title
Schneider Electric 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric 存在安全漏洞，该漏洞源于Modicon Managed Switch MCSESM*和MCSESP* V8.21及其之前存在的弱密码恢复机制(Weak Password Recovery Mechanism for Forgotten Password)漏洞，远程攻击者可利用该漏洞知道用户的基本信息后，可能会通过HTTP/HTTPS导致未经授权的密码更改。
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
-Modicon Managed Switch MCSESM* and MCSESP* V8.21 and prior Modicon Managed Switch MCSESM* and MCSESP* V8.21 and prior -
II. Public POCs for CVE-2021-22731
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III. Intelligence Information for CVE-2021-22731
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IV. Related Vulnerabilities
Same vendor: n/a
Same weakness: CWE-640
V. Comments for CVE-2021-22731

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