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一、 漏洞 CVE-2021-25668 基础信息
漏洞信息
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Vulnerability Title
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT PRO (All versions < 5.5.1), SCALANCE X202-2 IRT (All versions < 5.5.1), SCALANCE X202-2P IRT (incl. SIPLUS NET variant) (All versions < 5.5.1), SCALANCE X202-2P IRT PRO (All versions < 5.5.1), SCALANCE X204 IRT (All versions < 5.5.1), SCALANCE X204 IRT PRO (All versions < 5.5.1), SCALANCE X204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X204-2FM (All versions < V5.2.5), SCALANCE X204-2LD (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X204-2LD TS (All versions < V5.2.5), SCALANCE X204-2TS (All versions < V5.2.5), SCALANCE X206-1 (All versions < V5.2.5), SCALANCE X206-1LD (All versions < V5.2.5), SCALANCE X208 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X208PRO (All versions < V5.2.5), SCALANCE X212-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X212-2LD (All versions < V5.2.5), SCALANCE X216 (All versions < V5.2.5), SCALANCE X224 (All versions < V5.2.5), SCALANCE XF201-3P IRT (All versions < 5.5.1), SCALANCE XF202-2P IRT (All versions < 5.5.1), SCALANCE XF204 (All versions < V5.2.5), SCALANCE XF204 IRT (All versions < 5.5.1), SCALANCE XF204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE XF204-2BA IRT (All versions < 5.5.1), SCALANCE XF206-1 (All versions < V5.2.5), SCALANCE XF208 (All versions < V5.2.5). Incorrect processing of POST requests in the webserver may result in write out of bounds in heap. An attacker might leverage this to cause denial-of-service on the device and potentially remotely execute code.
来源: 美国国家漏洞数据库 NVD
CVSS Information
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
堆缓冲区溢出
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Siemens Web Server缓冲区错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Siemens Web Server是德国西门子（Siemens）公司的一个web服务器。 Siemens Web Server存在缓冲区错误漏洞，该漏洞源于web服务器对POST请求的不正确处理可能会使栈写入越界。攻击者可利用该漏洞导致拒绝服务或远程执行代码。以下产品或版本受到影响：SCALANCE X200-4P IRT、SCALANCE X201-3P IRT、SCALANCE X201-3P IRT PRO、SCALANCE X202-2 IRT、SCALANCE X202-2P IRT、SCAL
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
厂商产品影响版本CPE订阅
SiemensSCALANCE X200-4P IRT All versions < 5.5.1 -
SiemensSCALANCE X201-3P IRT All versions < 5.5.1 -
SiemensSCALANCE X201-3P IRT PRO All versions < 5.5.1 -
SiemensSCALANCE X202-2 IRT All versions < 5.5.1 -
SiemensSCALANCE X202-2P IRT (incl. SIPLUS NET variant) All versions < 5.5.1 -
SiemensSCALANCE X202-2P IRT PRO All versions < 5.5.1 -
SiemensSCALANCE X204 IRT All versions < 5.5.1 -
SiemensSCALANCE X204 IRT PRO All versions < 5.5.1 -
SiemensSCALANCE X204-2 (incl. SIPLUS NET variant) All versions < V5.2.5 -
SiemensSCALANCE X204-2FM All versions < V5.2.5 -
SiemensSCALANCE X204-2LD (incl. SIPLUS NET variant) All versions < V5.2.5 -
SiemensSCALANCE X204-2LD TS All versions < V5.2.5 -
SiemensSCALANCE X204-2TS All versions < V5.2.5 -
SiemensSCALANCE X206-1 All versions < V5.2.5 -
SiemensSCALANCE X206-1LD All versions < V5.2.5 -
SiemensSCALANCE X208 (incl. SIPLUS NET variant) All versions < V5.2.5 -
SiemensSCALANCE X208PRO All versions < V5.2.5 -
SiemensSCALANCE X212-2 (incl. SIPLUS NET variant) All versions < V5.2.5 -
SiemensSCALANCE X212-2LD All versions < V5.2.5 -
SiemensSCALANCE X216 All versions < V5.2.5 -
SiemensSCALANCE X224 All versions < V5.2.5 -
SiemensSCALANCE XF201-3P IRT All versions < 5.5.1 -
SiemensSCALANCE XF202-2P IRT All versions < 5.5.1 -
SiemensSCALANCE XF204 All versions < V5.2.5 -
SiemensSCALANCE XF204 IRT All versions < 5.5.1 -
SiemensSCALANCE XF204-2 (incl. SIPLUS NET variant) All versions < V5.2.5 -
SiemensSCALANCE XF204-2BA IRT All versions < 5.5.1 -
SiemensSCALANCE XF206-1 All versions < V5.2.5 -
SiemensSCALANCE XF208 All versions < V5.2.5 -
二、漏洞 CVE-2021-25668 的公开POC
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三、漏洞 CVE-2021-25668 的情报信息
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IV. Related Vulnerabilities
Same product: SCALANCE X200-4P IRT
Same vendor: Siemens
Same weakness: CWE-122
V. Comments for CVE-2021-25668

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