What is CVE-2018-3948?

CVE-2018-3948 is a high-severity vulnerability in Tp-link Tl-r600vpn, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2018-11-30.

How severe is CVE-2018-3948?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Tp-link Tl-r600vpn

CVE-2018-3948

An exploitable denial-of-service vulnerability exists in the URI-parsing functionality of the TP-Link TL-R600VPN HTTP server. A specially crafted URL can cause the server to stop responding to requests, resulting in downtime for the manage…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.231 (97.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Tp-link Tl-r600vpn — versions v3, v2
Tp-link Tl-r600vpn_firmware — versions 1.3.0, 1.2.3
N/a Tp-link — versions TP-Link TL-R600VPN HWv3 FRNv1.3.0 TP-Link TL-R600VPN HWv2 FRNv1.2.3

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-3948?: CVE-2018-3948 is a high-severity vulnerability in Tp-link Tl-r600vpn, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2018-11-30.
How severe is CVE-2018-3948?: High severity. CVSS v3 base score is 7.5 out of 10.