CVE-2018-3950

HIGH

TP-Link TL-R600VPN Firmware - Authenticated Remote Code Execution via Ping/Tracert IP Address Overflow

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0619

Scores

CVSS v3 8.8
EPSS 0.0230
EPSS Percentile 84.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (2)
tp-link/tl-r600vpn_firmware 1.3.0
tp-link/tl-r600vpn_firmware 1.2.3
Published Dec 01, 2018
Tracked Since Feb 18, 2026