漏洞信息
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Vulnerability Title
Untrusted Pointer Dereference in multiple CODESYS products can lead to a DoS.
Vulnerability Description
An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. The accesses can subsequently lead to local overwriting of memory in the CmpTraceMgr, whereby the attacker can neither gain the values read internally nor control the values to be written. If invalid memory is accessed, this results in a crash.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Vulnerability Type
非可信指针解引用
Vulnerability Title
CODESYS 缓冲区错误漏洞
Vulnerability Description
CODESYS是德国3S-Smart Software Solutions的一套控制器开发系统 CODESYS 产品存在缓冲区错误漏洞，该漏洞源于经过身份验证的远程攻击者可以访问请求中包含的取消引用指针。这会导致受影响的 CODESYS 产品的 CmpSettings 组件中的空指针取消引用并导致崩溃。
CVSS Information
N/A
Vulnerability Type
N/A