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CVE-2022-4982— DBLTek GoIP-1 vGHSFVT-1.1-67-5 Unauthenticated LFI

Quick assessment

Affected
DBL Technology (DBLTek) GoIP-1
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.

DBLTek GoIP-1是中国得伯乐（DBLTek）公司的一个网关设备。 DBLTek GoIP-1 GHSFVT-1.1-67-5及之前版本存在安全漏洞，该漏洞源于本地文件包含问题，可能导致读取任意文件系统文件。

AI Predicted 6.7 Difficulty: Trivial EPSS 0.50% · P40
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I. Basic Information for CVE-2022-4982

Vulnerability Information
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Vulnerability Title
DBLTek GoIP-1 vGHSFVT-1.1-67-5 Unauthenticated LFI
Source: CVE Program / CVE List V5
Vulnerability Description
DBLTek GoIP-1 firmware versions up to and including GHSFVT-1.1-67-5 contain a local file inclusion vulnerability. The device's web server exposes handlers (`frame.html` and `frame.A100.html`) that accept a path parameter (`content` or `sidebar`) which is not properly validated or canonicalized. An attacker can supply directory-traversal sequences to cause the server to read and return arbitrary filesystem files that the webserver user can access. Other GoIP models and firmware versions are likely affected. Exploitation evidence was observed by the Shadowserver Foundation on 2024-03-21 UTC.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
PHP程序中Include/Require语句包含文件控制不恰当(PHP远程文件包含)
Source: CVE Program / CVE List V5
Vulnerability Title
DBLTek GoIP-1 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DBLTek GoIP-1是中国得伯乐（DBLTek）公司的一个网关设备。 DBLTek GoIP-1 GHSFVT-1.1-67-5及之前版本存在安全漏洞，该漏洞源于本地文件包含问题，可能导致读取任意文件系统文件。
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

Vendor Product Affected Versions CPE Subscribe
DBL Technology (DBLTek) GoIP-1 0 ~ GHSFVT-1.1-67-5 -

II. Public POCs for CVE-2022-4982

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III. Intelligence Information for CVE-2022-4982

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IV. Related Vulnerabilities

Same vendor: DBL Technology (DBLTek)
Same weakness: CWE-98

V. Comments for CVE-2022-4982

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