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CVE-2018-3951

HIGH
7.2
CVSS Score
Published: December 1, 2018 at 06:00 AM UTC
Updated: June 17, 2026 at 01:58 AM UTC
3 products affected across 2 vendorsTl R600VPN FirmwareTl-R600VpnLink Tl R600VPN

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Severity
HIGH7.2
Exploit prediction
EPSS 4%

Description

An exploitable remote code execution vulnerability exists in the HTTP header-parsing function of the TP-Link TL-R600VPN HTTP Server. A specially crafted HTTP request can cause a buffer overflow, resulting in remote code execution on the device. An attacker can send an authenticated HTTP request to trigger this vulnerability.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Tl R600VPN Firmware· TP-Link
95%
All versions
tp-link-tl-r600vpn (same device)
Link Tl R600VPN· Talos
60%
TP-Link TL-R600VPN HWv3 FRNv1.3.0
Tl-R600Vpn· TP-Linkdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0620

CVSS

7.2HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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