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CVE-2018-3950

Quick assessment

Affected
Talos TP-Link
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.

TP-Link TL-R600VPN是一款无线路由器。 使用v1.3.0版本和v1.2.3版本固件的TP-Link TL-R600VPN的HTTP Server中存在缓冲区错误漏洞。攻击者可借助特制的IP地址利用该漏洞执行代码或造成HTTP server崩溃。

AI Predicted 8.1 Difficulty: Easy EPSS 2.92% · P87

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-3950

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable remote code execution vulnerability exists in the ping and tracert functionality of the TP-Link TL-R600VPN HWv3 FRNv1.3.0 and HWv2 FRNv1.2.3 http server. A specially crafted IP address can cause a stack overflow, resulting in remote code execution. An attacker can send a single authenticated HTTP 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 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link TL-R600VPN是一款无线路由器。 使用v1.3.0版本和v1.2.3版本固件的TP-Link TL-R600VPN的HTTP Server中存在缓冲区错误漏洞。攻击者可借助特制的IP地址利用该漏洞执行代码或造成HTTP server崩溃。
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-2018-3950

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III. Intelligence Information for CVE-2018-3950

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Other References for CVE-2018-3950 (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-2018-3949 TP-Link TL-R600VPN 路径遍历漏洞

IV. Related Vulnerabilities

Same product: TP-Link
Same vendor: Talos

V. Comments for CVE-2018-3950

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