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CVE-2021-22787

EPSS 0.43% · P63
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I. Basic Information for CVE-2021-22787

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A CWE-20: Improper Input Validation vulnerability exists that could cause denial of service of the device when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 (Versions prior to V3.40), Modicon M340 X80 Ethernet Communication Modules: BMXNOE0100 (H), BMXNOE0110 (H), BMXNOC0401, BMXNOR0200H RTU (All Versions), Modicon Premium Processors with integrated Ethernet (Copro): TSXP574634, TSXP575634, TSXP576634 (All Versions), Modicon Quantum Processors with Integrated Ethernet (Copro): 140CPU65xxxxx (All Versions), Modicon Quantum Communication Modules: 140NOE771x1, 140NOC78x00, 140NOC77101 (All Versions), Modicon Premium Communication Modules: TSXETY4103, TSXETY5103 (All Versions)
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Schneider Electric Modicon M340 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric Modicon M340是法国施耐德电气（Schneider Electric）公司的一款用于工业过程和基础设施的中程PLC（可编程逻辑控制器）。 Schneider Electric Modicon M340存在输入验证错误漏洞，当攻击者向设备的 Web 服务器发送特制的 HTTP 请求时，该漏洞可能导致设备拒绝服务。受影响的产品：Modicon M340 CPUs: BMXP34 (Versions prior to V3.40), Modicon M340 X8
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 M340 CPUs: BMXP34 (Versions prior to V3.40), Modicon M340 X80 Ethernet Communication Modules: BMXNOE0100 (H), BMXNOE0110 (H), BMXNOC0401, BMXNOR0200H RTU (All Versions), Modicon Premium Processors with integrated Ethernet (Copro): TSXP574634, TSXP Modicon M340 CPUs: BMXP34 (Versions prior to V3.40), Modicon M340 X80 Ethernet Communication Modules: BMXNOE0100 (H), BMXNOE0110 (H), BMXNOC0401, BMXNOR0200H RTU (All Versions), Modicon Premium Processors with integrated Ethernet (Copro): TSXP574634, TSXP -

II. Public POCs for CVE-2021-22787

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III. Intelligence Information for CVE-2021-22787

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Same Patch Batch · n/a · 2022-02-11 · 68 CVEs total

CVE-2021-235559.8 CRITICALSandbox Bypass
CVE-2021-235977.5 HIGHDenial of Service (DoS)
CVE-2021-22785Schneider Electric 多款产品信息泄露漏洞
CVE-2021-45387AppNeta tcpreplay 安全漏洞
CVE-2021-45386Appneta Tcpreplay 安全漏洞
CVE-2021-45385ffjpeg 代码问题漏洞
CVE-2021-42940Projeqtor 安全漏洞
CVE-2021-44111S-cart 路径遍历漏洞
CVE-2021-31932Nokia BTS TRS web console 安全漏洞
CVE-2021-22748Schneider Electric C-Bus Toolkit 路径遍历漏洞
CVE-2021-22796Schneider Electric 多款产品授权问题漏洞
CVE-2020-36062PHPGurukul Dairy Farm Shop Management System 信任管理问题漏洞
CVE-2021-22798Schneider Electric Conext™ComBox 安全漏洞
CVE-2021-22788Schneider Electric 多款产品缓冲区错误漏洞
CVE-2021-22806Schneider Electric 多款产品安全漏洞
CVE-2021-22801Schneider Electric ConneXium Network Manager Software 安全漏洞
CVE-2021-22803Schneider Electric IGSS 代码问题漏洞
CVE-2021-22802Schneider Electric IGSS 安全漏洞
CVE-2021-22804Schneider Electric IGSS 路径遍历漏洞
CVE-2021-22805Schneider Electric IGSS 访问控制错误漏洞

Showing top 20 of 68 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Modicon M340 CPUs: BMXP34 (Versions prior to V3.40), Modicon M340 X80 Ethernet Communication Modules: BMXNOE0100 (H), BMXNOE0110 (H), BMXNOC0401, BMXNOR0200H RTU (All Versions), Modicon Premium Processors with integrated Ethernet (Copro): TSXP574634, TSXP575634, TSXP576634 (All Versions), Modicon Quantum Processors with Integrated Ethernet (Copro): 140CPU65xxxxx (All Versions), Modicon Quantum Communication Modules: 140NOE771x1, 140NOC78x00, 140NOC77101 (All Versions), Modicon Premium Communication Modules: TSXETY4103, TSXETY5103 (All Versions)
Same vendor: n/a
Same weakness: CWE-20

V. Comments for CVE-2021-22787

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