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CVE-2020-25176— Rockwell Automation ISaGRAF5 Runtime Relative Path Traversal

Quick assessment

Affected
Rockwell Automation ISaGRAF Runtime
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Rockwell Automation ISaGRAF是美国罗克韦尔（Rockwell Automation）公司的一种用于创建集成自动化解决方案的自动化软件技术。它设计为可扩展和便携，适合开发小型控制器和大型分布式自动化系统。 Rockwell Automation ISaGRAF eXchange Layer 存在安全漏洞，该漏洞源于没有检查指向文件名的参数是否有保留字符，导致远程代码执行。

CVSS 9.1 · Critical EPSS 6.42% · P94
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I. Basic Information for CVE-2020-25176

Vulnerability Information
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Vulnerability Title
Rockwell Automation ISaGRAF5 Runtime Relative Path Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
Some commands used by the Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x eXchange Layer (IXL) protocol perform various file operations in the file system. Since the parameter pointing to the file name is not checked for reserved characters, it is possible for a remote, unauthenticated attacker to traverse an application’s directory, which could lead to remote code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation ISaGRAF 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation ISaGRAF是美国罗克韦尔（Rockwell Automation）公司的一种用于创建集成自动化解决方案的自动化软件技术。它设计为可扩展和便携，适合开发小型控制器和大型分布式自动化系统。 Rockwell Automation ISaGRAF eXchange Layer 存在安全漏洞，该漏洞源于没有检查指向文件名的参数是否有保留字符，导致远程代码执行。
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

Vendor Product Affected Versions CPE Subscribe
Rockwell Automation ISaGRAF Runtime 4.x -

II. Public POCs for CVE-2020-25176

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III. Intelligence Information for CVE-2020-25176

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Vendor Advisories for CVE-2020-25176 (1)

Other References for CVE-2020-25176 (3)

Same Patch Batch · Rockwell Automation · 2022-03-18 · 5 CVEs total

CVE-2020-25184 7.8 HIGH Rockwell Automation ISaGRAF5 Runtime Unprotected Storage of Credentials
CVE-2020-25178 7.5 HIGH Rockwell Automation ISaGRAF5 Runtime Cleartext Transmission of Sensitive Information
CVE-2020-25182 6.7 MEDIUM Rockwell Automation ISaGRAF5 Runtime Uncontrolled Search Path Element
CVE-2020-25180 5.3 MEDIUM Rockwell Automation ISaGRAF5 Runtime Use of Hard-coded Cryptographic Key

IV. Related Vulnerabilities

Same product: ISaGRAF Runtime
Same vendor: Rockwell Automation
Same weakness: CWE-23

V. Comments for CVE-2020-25176

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