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CVE-2019-13940— 多款Siemens产品资源管理错误漏洞

一分钟漏洞结论

影响对象
Siemens SIMATIC ET 200pro IM154-8 PN/DP CPU
利用判断
尚无明确在野利用证据,仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本;无法立即升级时,限制受影响服务暴露并加强监测。

Siemens SIMATIC S7-1200是德国西门子(Siemens)公司的一款S7-1200系列PLC(可编程逻辑控制器)。 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。以下产品及版本受到影响:Siemens SIMATIC S7-1200 CPU系列(包括SIPLUS variants) V4.1之前版本;SIMATIC S7-300 PN/DP CPU系列(包括相关的ET200 CPUs和SIPLUS variants);SIMATI

CVSS 5.3 · Medium EPSS 1.70% · P75
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一、 漏洞 CVE-2019-13940 基础信息

漏洞信息

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Vulnerability Title
N/A
来源: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SIMATIC ET 200pro IM154-8 PN/DP CPU (All versions < V3.X.17), SIMATIC ET 200pro IM154-8F PN/DP CPU (All versions < V3.X.17), SIMATIC ET 200pro IM154-8FX PN/DP CPU (All versions < V3.X.17), SIMATIC ET 200S IM151-8 PN/DP CPU (All versions < V3.X.17), SIMATIC ET 200S IM151-8F PN/DP CPU (All versions < V3.X.17), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.1), SIMATIC S7-300 CPU 314C-2 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 315-2 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 315F-2 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 315T-3 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 317-2 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 317F-2 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 317T-3 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 317TF-3 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 319-3 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 319F-3 PN/DP (All versions < V3.X.17), SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX 2010 (All versions), SIMATIC WinAC RTX F 2010 (All versions), SIPLUS ET 200S IM151-8 PN/DP CPU (All versions < V3.X.17), SIPLUS ET 200S IM151-8F PN/DP CPU (All versions < V3.X.17), SIPLUS S7-300 CPU 314C-2 PN/DP (All versions < V3.X.17), SIPLUS S7-300 CPU 315-2 PN/DP (All versions < V3.X.17), SIPLUS S7-300 CPU 315F-2 PN/DP (All versions < V3.X.17), SIPLUS S7-300 CPU 317-2 PN/DP (All versions < V3.X.17), SIPLUS S7-300 CPU 317F-2 PN/DP (All versions < V3.X.17). Affected devices contain a vulnerability that could cause a denial of service condition of the web server by sending specially crafted HTTP requests to ports 80/tcp and 443/tcp. Beyond the web service, no other functions or interfaces are affected by the denial of service condition.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
来源: CVE Program / CVE List V5
Vulnerability Title
多款Siemens产品资源管理错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Siemens SIMATIC S7-1200是德国西门子(Siemens)公司的一款S7-1200系列PLC(可编程逻辑控制器)。 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。以下产品及版本受到影响:Siemens SIMATIC S7-1200 CPU系列(包括SIPLUS variants) V4.1之前版本;SIMATIC S7-300 PN/DP CPU系列(包括相关的ET200 CPUs和SIPLUS variants);SIMATI
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
Siemens SIMATIC ET 200pro IM154-8 PN/DP CPU All versions < V3.X.17 -
Siemens SIMATIC ET 200pro IM154-8F PN/DP CPU All versions < V3.X.17 -
Siemens SIMATIC ET 200pro IM154-8FX PN/DP CPU All versions < V3.X.17 -
Siemens SIMATIC ET 200S IM151-8 PN/DP CPU All versions < V3.X.17 -
Siemens SIMATIC ET 200S IM151-8F PN/DP CPU All versions < V3.X.17 -
Siemens SIMATIC S7-1200 CPU family (incl. SIPLUS variants) All versions < V4.1 -
Siemens SIMATIC S7-300 CPU 314C-2 PN/DP All versions < V3.X.17 -
Siemens SIMATIC S7-300 CPU 315-2 PN/DP All versions < V3.X.17 -
Siemens SIMATIC S7-300 CPU 315F-2 PN/DP All versions < V3.X.17 -
Siemens SIMATIC S7-300 CPU 315T-3 PN/DP All versions < V3.X.17 -
Siemens SIMATIC S7-300 CPU 317-2 PN/DP All versions < V3.X.17 -
Siemens SIMATIC S7-300 CPU 317F-2 PN/DP All versions < V3.X.17 -
Siemens SIMATIC S7-300 CPU 317T-3 PN/DP All versions < V3.X.17 -
Siemens SIMATIC S7-300 CPU 317TF-3 PN/DP All versions < V3.X.17 -
Siemens SIMATIC S7-300 CPU 319-3 PN/DP All versions < V3.X.17 -
Siemens SIMATIC S7-300 CPU 319F-3 PN/DP All versions < V3.X.17 -
Siemens SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) All versions -
Siemens SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) All versions -
Siemens SIMATIC WinAC RTX 2010 All versions -
Siemens SIMATIC WinAC RTX F 2010 All versions -
Siemens SIPLUS ET 200S IM151-8 PN/DP CPU All versions < V3.X.17 -
Siemens SIPLUS ET 200S IM151-8F PN/DP CPU All versions < V3.X.17 -
Siemens SIPLUS S7-300 CPU 314C-2 PN/DP All versions < V3.X.17 -
Siemens SIPLUS S7-300 CPU 315-2 PN/DP All versions < V3.X.17 -
Siemens SIPLUS S7-300 CPU 315F-2 PN/DP All versions < V3.X.17 -
Siemens SIPLUS S7-300 CPU 317-2 PN/DP All versions < V3.X.17 -
Siemens SIPLUS S7-300 CPU 317F-2 PN/DP All versions < V3.X.17 -

二、漏洞 CVE-2019-13940 的公开POC

# POC 描述 源链接 神龙链接
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三、漏洞 CVE-2019-13940 的情报信息

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CVE-2019-13940 厂商安全公告 (1)

同批安全公告 · Siemens · 2020-02-11 · 共 5 条

CVE-2019-13946 7.5 HIGH Siemens RUGGEDCOM 资源管理错误漏洞
CVE-2019-13924 Siemens Scalance X-200 输入验证错误漏洞
CVE-2019-13925 多款Siemens产品 资源管理错误漏洞
CVE-2019-13926 多款Siemens产品资源管理错误漏洞

IV. Related Vulnerabilities

V. Comments for CVE-2019-13940

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