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CVE-2018-4832— Siemens多款产品输入验证错误漏洞

一分钟漏洞结论

影响对象
Siemens OpenPCS 7 V7.1 and earlier
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 PCS 7等都是德国西门子(Siemens)公司的产品。SIMATIC PCS 7是一套过程控制系统。SIMATIC WinCC是一套自动化的数据采集与监控(SCADA)系统。SPPA-T3000是一套主要用于发电厂的分布式控制系统。 Siemens SIMATIC PCS 7 存在输入验证错误漏洞。远程攻击者可通过向受影响设备的RPC服务发送特制的消息利用该漏洞造成拒绝服务。以下产品和版本受到影响:Siemens OpenPCS 7 7.1及之前版本,8.0版本,8.1版

AI 预测 5.9 利用难度: 中等 EPSS 2.44% · P84
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一、 漏洞 CVE-2018-4832 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 OpenPCS 7 V7.1 and earlier (All versions), OpenPCS 7 V8.0 (All versions), OpenPCS 7 V8.1 (All versions < V8.1 Upd5), OpenPCS 7 V8.2 (All versions), OpenPCS 7 V9.0 (All versions < V9.0 Upd1), SIMATIC BATCH V7.1 and earlier (All versions), SIMATIC BATCH V8.0 (All versions < V8.0 SP1 Upd21), SIMATIC BATCH V8.1 (All versions < V8.1 SP1 Upd16), SIMATIC BATCH V8.2 (All versions < V8.2 Upd10), SIMATIC BATCH V9.0 (All versions < V9.0 SP1), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions < 15 SP1), SIMATIC PCS 7 V7.1 and earlier (All versions), SIMATIC PCS 7 V8.0 (All versions), SIMATIC PCS 7 V8.1 (All versions), SIMATIC PCS 7 V8.2 (All versions < V8.2 SP1), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP1), SIMATIC Route Control V7.1 and earlier (All versions), SIMATIC Route Control V8.0 (All versions), SIMATIC Route Control V8.1 (All versions), SIMATIC Route Control V8.2 (All versions), SIMATIC Route Control V9.0 (All versions < V9.0 Upd1), SIMATIC WinCC Runtime Professional V13 (All versions < V13 SP2 Upd2), SIMATIC WinCC Runtime Professional V14 (All versions < V14 SP1 Upd5), SIMATIC WinCC V7.2 and earlier (All versions < WinCC 7.2 Upd 15), SIMATIC WinCC V7.3 (All versions < WinCC 7.3 Upd 16), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Upd 4), SPPA-T3000 Application Server (All versions < Service Pack R8.2 SP2). Specially crafted messages sent to the RPC service of the affected products could cause a Denial-of-Service condition on the remote and local communication functionality of the affected products. A reboot of the system is required to recover the remote and local communication functionality. Please note that an attacker needs to have network access to the Application Server in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Siemens多款产品输入验证错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Siemens SIMATIC PCS 7等都是德国西门子(Siemens)公司的产品。SIMATIC PCS 7是一套过程控制系统。SIMATIC WinCC是一套自动化的数据采集与监控(SCADA)系统。SPPA-T3000是一套主要用于发电厂的分布式控制系统。 Siemens SIMATIC PCS 7 存在输入验证错误漏洞。远程攻击者可通过向受影响设备的RPC服务发送特制的消息利用该漏洞造成拒绝服务。以下产品和版本受到影响:Siemens OpenPCS 7 7.1及之前版本,8.0版本,8.1版
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 OpenPCS 7 V7.1 and earlier All versions -
Siemens OpenPCS 7 V8.0 All versions -
Siemens OpenPCS 7 V8.1 All versions < V8.1 Upd5 -
Siemens OpenPCS 7 V8.2 All versions -
Siemens OpenPCS 7 V9.0 All versions < V9.0 Upd1 -
Siemens SIMATIC BATCH V7.1 and earlier All versions -
Siemens SIMATIC BATCH V8.0 All versions < V8.0 SP1 Upd21 -
Siemens SIMATIC BATCH V8.1 All versions < V8.1 SP1 Upd16 -
Siemens SIMATIC BATCH V8.2 All versions < V8.2 Upd10 -
Siemens SIMATIC BATCH V9.0 All versions < V9.0 SP1 -
Siemens SIMATIC NET PC Software V14 All versions < V14 SP1 Update 14 -
Siemens SIMATIC NET PC Software V15 All versions < 15 SP1 -
Siemens SIMATIC PCS 7 V7.1 and earlier All versions -
Siemens SIMATIC PCS 7 V8.0 All versions -
Siemens SIMATIC PCS 7 V8.1 All versions -
Siemens SIMATIC PCS 7 V8.2 All versions < V8.2 SP1 -
Siemens SIMATIC PCS 7 V9.0 All versions < V9.0 SP1 -
Siemens SIMATIC Route Control V7.1 and earlier All versions -
Siemens SIMATIC Route Control V8.0 All versions -
Siemens SIMATIC Route Control V8.1 All versions -
Siemens SIMATIC Route Control V8.2 All versions -
Siemens SIMATIC Route Control V9.0 All versions < V9.0 Upd1 -
Siemens SIMATIC WinCC Runtime Professional V13 All versions < V13 SP2 Upd2 -
Siemens SIMATIC WinCC Runtime Professional V14 All versions < V14 SP1 Upd5 -
Siemens SIMATIC WinCC V7.2 and earlier All versions < WinCC 7.2 Upd 15 -
Siemens SIMATIC WinCC V7.3 All versions < WinCC 7.3 Upd 16 -
Siemens SIMATIC WinCC V7.4 All versions < V7.4 SP1 Upd 4 -
Siemens SPPA-T3000 Application Server All versions < Service Pack R8.2 SP2 -

二、漏洞 CVE-2018-4832 的公开POC

# POC 描述 源链接 神龙链接
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三、漏洞 CVE-2018-4832 的情报信息

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CVE-2018-4832 厂商安全公告 (2)

CVE-2018-4832 公开利用代码 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2018-4832

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