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CVE-2018-3949

Quick assessment

Affected
Talos TP-Link
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.

TP-Link TL-R600VPN是一款无线路由器。 使用1.3.0版本固件和1.2.3版本固件的TP-Link TL-R600VPN的HTTP server功能中存在路径遍历漏洞。攻击者可借助特制的URL利用该漏洞泄露敏感的系统文件。

AI Predicted 7.5 Difficulty: Easy EPSS 53.30% · P99

Possible ATT&CK Techniques 1 AI

T1011.001 · Exfiltration Over Bluetooth
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I. Basic Information for CVE-2018-3949

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable information disclosure vulnerability exists in the HTTP server functionality of the TP-Link TL-R600VPN. A specially crafted URL can cause a directory traversal, resulting in the disclosure of sensitive system files. An attacker can send either an unauthenticated or an authenticated web request to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
TP-Link TL-R600VPN 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link TL-R600VPN是一款无线路由器。 使用1.3.0版本固件和1.2.3版本固件的TP-Link TL-R600VPN的HTTP server功能中存在路径遍历漏洞。攻击者可借助特制的URL利用该漏洞泄露敏感的系统文件。
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
Talos TP-Link TP-Link TL-R600VPN HWv3 FRNv1.3.0 TP-Link TL-R600VPN HWv2 FRNv1.2.3 -

II. Public POCs for CVE-2018-3949

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III. Intelligence Information for CVE-2018-3949

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Other References for CVE-2018-3949 (1)

Same Patch Batch · Talos · 2018-12-01 · 6 CVEs total

CVE-2018-4040 Atlantis Word Processor rich text format parser 安全漏洞
CVE-2018-4039 Atlantis Word Processor 安全漏洞
CVE-2018-4038 Atlantis Word Processor open document format解析器安全漏洞
CVE-2018-3951 TP-Link TL-R600VPN 缓冲区错误漏洞
CVE-2018-3950 TP-Link TL-R600VPN 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: TP-Link
Same vendor: Talos

V. Comments for CVE-2018-3949

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