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CVE-2023-31166— Improper Limitation of a Pathname to a Restricted Directory

Quick assessment

Affected
Schweitzer Engineering Laboratories SEL-3505
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Schweitzer Engineering Laboratories Real Time Automation Controller（SEL RTAC）是美国Schweitzer Engineering Laboratories公司的一个功能强大的多功能自动化平台。 Schweitzer Engineering Laboratories Real Time Automation Controller存在路径遍历漏洞，该漏洞源于web 界面中的受限目录路径名的不当限制，远程攻击者利用该漏洞可以在文件系统的

CVSS 4.1 · Medium EPSS 0.59% · P46
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I. Basic Information for CVE-2023-31166

Vulnerability Information
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Vulnerability Title
Improper Limitation of a Pathname to a Restricted Directory
Source: CVE Program / CVE List V5
Vulnerability Description
An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to create folders in arbitrary paths of the file system. See SEL Service Bulletin dated 2022-11-15 for more details.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Schweitzer Engineering Laboratories Real Time Automation Controller 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schweitzer Engineering Laboratories Real Time Automation Controller（SEL RTAC）是美国Schweitzer Engineering Laboratories公司的一个功能强大的多功能自动化平台。 Schweitzer Engineering Laboratories Real Time Automation Controller存在路径遍历漏洞，该漏洞源于web 界面中的受限目录路径名的不当限制，远程攻击者利用该漏洞可以在文件系统的
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
Schweitzer Engineering Laboratories SEL-3505 R126-V0 ~ R150-V2 -
Schweitzer Engineering Laboratories SEL-3505-3 R132-V0 ~ R150-V2 -
Schweitzer Engineering Laboratories SEL-3530 R126-V0 ~ R150-V2 -
Schweitzer Engineering Laboratories SEL-3530-4 R126-V0 ~ R150-V2 -
Schweitzer Engineering Laboratories SEL-3532 R132-V0 ~ R150-V2 -
Schweitzer Engineering Laboratories SEL-3555 R134-V0 ~ R150-V2 -
Schweitzer Engineering Laboratories SEL-3560S R144-V2 ~ R150-V2 -
Schweitzer Engineering Laboratories SEL-3560E R144-V2 ~ R150-V2 -
Schweitzer Engineering Laboratories SEL-2241 RTAC module R126-V0 ~ R150-V2 -
Schweitzer Engineering Laboratories SEL-3350 R148-V0 ~ R150-V2 -

II. Public POCs for CVE-2023-31166

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III. Intelligence Information for CVE-2023-31166

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Security Blog Posts for CVE-2023-31166 (1)

Other References for CVE-2023-31166 (1)

Same Patch Batch · Schweitzer Engineering Laboratories · 2023-05-10 · 20 CVEs total

CVE-2023-31148 9.1 CRITICAL Improper Input Validation in Web Interface
CVE-2023-31149 9.1 CRITICAL Improper Input Validation in Web Interface
CVE-2023-31150 8.0 HIGH Storing Passwords in a Recoverable Format
CVE-2023-2310 6.8 MEDIUM Channel Accessible by Non-Endpoint
CVE-2023-31161 5.9 MEDIUM Improper Input Validation in Web Interface
CVE-2023-31162 4.8 MEDIUM Improper Input Validation in Web Interface
CVE-2023-31151 4.7 MEDIUM Improper Certificate Validation
CVE-2023-31156 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31153 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31154 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31155 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31165 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31157 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31158 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31159 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31160 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31163 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31164 4.3 MEDIUM Improper Neutralization of Input During Web Page Generation
CVE-2023-31152 4.0 MEDIUM Authentication Bypass Using an Alternate Path or Channel

IV. Related Vulnerabilities

Same product: SEL-3505
Same vendor: Schweitzer Engineering Laboratories
Same weakness: CWE-22

V. Comments for CVE-2023-31166

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