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CVE-2021-40359

CVSS 7.7 · High EPSS 0.41% · P61
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I. Basic Information for CVE-2021-40359

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in OpenPCS 7 V8.2 (All versions), OpenPCS 7 V9.0 (All versions < V9.0 Upd4), OpenPCS 7 V9.1 (All versions), SIMATIC BATCH V8.2 (All versions), SIMATIC BATCH V9.0 (All versions), SIMATIC BATCH V9.1 (All versions), SIMATIC NET PC Software V14 (All versions), SIMATIC NET PC Software V15 (All versions), SIMATIC NET PC Software V16 (All versions < V16 Update 6), SIMATIC NET PC Software V17 (All versions < V17 SP1), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3 UC04), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC Route Control V8.2 (All versions), SIMATIC Route Control V9.0 (All versions), SIMATIC Route Control V9.1 (All versions), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 5). When downloading files, the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read unexpected critical files.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SIMATIC PCS 7和SIMATIC WinCC 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC PCS 7和Siemens SIMATIC WinCC都是德国西门子（Siemens）公司的产品。Siemens SIMATIC PCS 7是一套过程控制系统。Siemens SIMATIC WinCC是一套自动化的数据采集与监控（SCADA）系统。 Siemens SIMATIC PCS 7和SIMATIC WinCC 存在路径遍历漏洞，攻击者可能会导致路径名解析到服务器上受限目录之外的位置，并读取意外的关键文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
SiemensOpenPCS 7 V8.2 All versions -
SiemensOpenPCS 7 V9.0 All versions < V9.0 Upd4 -
SiemensOpenPCS 7 V9.1 All versions -
SiemensSIMATIC BATCH V8.2 All versions -
SiemensSIMATIC BATCH V9.0 All versions -
SiemensSIMATIC BATCH V9.1 All versions -
SiemensSIMATIC NET PC Software V14 All versions -
SiemensSIMATIC NET PC Software V15 All versions -
SiemensSIMATIC NET PC Software V16 All versions < V16 Update 6 -
SiemensSIMATIC NET PC Software V17 All versions < V17 SP1 -
SiemensSIMATIC PCS 7 V8.2 All versions -
SiemensSIMATIC PCS 7 V9.0 All versions < V9.0 SP3 UC04 -
SiemensSIMATIC PCS 7 V9.1 All versions < V9.1 SP1 -
SiemensSIMATIC Route Control V8.2 All versions -
SiemensSIMATIC Route Control V9.0 All versions -
SiemensSIMATIC Route Control V9.1 All versions -
SiemensSIMATIC WinCC V15 and earlier All versions < V15 SP1 Update 7 -
SiemensSIMATIC WinCC V16 All versions < V16 Update 5 -
SiemensSIMATIC WinCC V17 All versions < V17 Update 2 -
SiemensSIMATIC WinCC V7.4 All versions < V7.4 SP1 Update 19 -
SiemensSIMATIC WinCC V7.5 All versions < V7.5 SP2 Update 5 -

II. Public POCs for CVE-2021-40359

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III. Intelligence Information for CVE-2021-40359

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Same Patch Batch · Siemens · 2021-11-09 · 25 CVEs total

CVE-2021-403589.9 CRITICALSiemens SIMATIC PCS 7和SIMATIC WinCC 路径遍历漏洞
CVE-2021-313468.2 HIGHSiemens Nucleus 安全漏洞
CVE-2021-313457.5 HIGHSiemens Nucleus 安全漏洞
CVE-2021-318907.5 HIGHSiemens Nucleus ReadyStart 安全漏洞
CVE-2021-318897.5 HIGHSiemens Nucleus 数字错误漏洞
CVE-2021-318817.1 HIGHSiemens Nucleus ReadyStart 缓冲区错误漏洞
CVE-2021-318837.1 HIGHSiemens Nucleus ReadyStart 缓冲区错误漏洞
CVE-2021-318826.5 MEDIUMSiemens Nucleus 缓冲区错误漏洞
CVE-2021-403645.5 MEDIUMSiemens SIMATIC PCS 7和SIMATIC WinCC 日志信息泄露漏洞
CVE-2021-313445.3 MEDIUMSiemens Nucleus ReadyStart 安全漏洞
CVE-2021-31886Siemens Nucleus ReadyStart 缓冲区错误漏洞
CVE-2020-10052SIMATIC RTLS 日志信息泄露漏洞
CVE-2020-10053SIMATIC RTLS 安全漏洞
CVE-2020-10054SIMATIC RTLS 输入验证错误漏洞
CVE-2021-31884Siemens Nucleus ReadyStart 安全漏洞
CVE-2021-31885Siemens Nucleus ReadyStart 安全漏洞
CVE-2021-42026Siemens Mendix 安全漏洞
CVE-2021-31888Siemens Nucleus ReadyStart 缓冲区错误漏洞
CVE-2021-31887Siemens Nucleus ReadyStart 缓冲区错误漏洞
CVE-2021-37207Siemens Sentron Powermanager 安全漏洞

Showing top 20 of 25 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: Siemens
Same weakness: CWE-22

V. Comments for CVE-2021-40359

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