VDB

CNVD-2020-29568

CNVD-2020-29568 PUBLISHED

Siemens SIMATIC S7-300 CPUs等都是德国西门子(Siemens)公司的产品。SIMATIC S7-300 CPUs是一款CPU(中央处理器)模块。Siemens SIMATIC S7-1200是一款S7-1200系列PLC(可编程逻辑控制器)。Siemens SIMATIC S7-400是一款用于制造和过程自动化领域的可编程逻辑控制器产品。 多款Siemens产品中存在资源管理错误漏洞。远程攻击者可借助特制的HTTP请求利用该漏洞导致拒绝服务。

Affected Products

VendorProductVersions
SIEMENS SCALANCE X-300 switch family (incl. X408 andSIPLUS NET variants) < 4.1.3
Siemens SCALANCE X-200 switch family (incl. SIPLUSNET variants) < 5.2.4
Siemens SCALANCE X-200IRT switch family (incl. SIPLUSNET variants)

Timeline

  • Feb 12, 2020 CVE ID Reserved
  • May 22, 2020 CVE Published
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