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CVE-2022-41607— ETIC Telecom Remote Access Server Path Traversal

Quick assessment

Affected
ETIC Telecom Remote Access Server (RAS)
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.

ETIC Telecom Remote Access Server是法国ETIC Telecom公司的一种远程维护解决方案。旨在使制造商远程即可维护自动化设备。 ETIC Telecom Remote Access Server 4.5.0版本及之前版本存在路径遍历漏洞。攻击者利用该漏洞可以获取敏感信息并危害易受攻击的设备和其他连接的机器。

CVSS 6.2 · Medium EPSS 1.00% · P62

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2022-41607

Vulnerability Information
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Vulnerability Title
ETIC Telecom Remote Access Server Path Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior’s application programmable interface (API) is vulnerable to directory traversal through several different methods. This could allow an attacker to read sensitive files from the server, including SSH private keys, passwords, scripts, python objects, database files, and more.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:N/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
ETIC Telecom Remote Access Server 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ETIC Telecom Remote Access Server是法国ETIC Telecom公司的一种远程维护解决方案。旨在使制造商远程即可维护自动化设备。 ETIC Telecom Remote Access Server 4.5.0版本及之前版本存在路径遍历漏洞。攻击者利用该漏洞可以获取敏感信息并危害易受攻击的设备和其他连接的机器。
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
ETIC Telecom Remote Access Server (RAS) 0 ~ 4.5.0 -

II. Public POCs for CVE-2022-41607

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III. Intelligence Information for CVE-2022-41607

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Vendor Advisories for CVE-2022-41607 (1)

Same Patch Batch · ETIC Telecom · 2022-11-10 · 3 CVEs total

CVE-2022-3703 7.6 HIGH ETIC Telecom Remote Access Server Insufficient Verification of Data Authenticity
CVE-2022-40981 5.9 MEDIUM ETIC Telecom Remote Access Server Unrestricted Upload of File with Dangerous Type

IV. Related Vulnerabilities

Same product: Remote Access Server (RAS)
Same vendor: ETIC Telecom
Same weakness: CWE-22