What is CVE-2018-13315?

CVE-2018-13315 is a critical-severity vulnerability in Totolink A3002ru, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2018-11-26.

How severe is CVE-2018-13315?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Improper input validation in Totolink A3002ru

CVE-2018-13315

Incorrect access control in formPasswordSetup in TOTOLINK A3002RU version 1.0.8 allows attackers to change the admin user's password via an unauthenticated POST request.

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

Published 2018-11-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.016 (74.2th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Totolink A3002ru
Totolink A3002ru Firmware — versions 1.0.8

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

blog.securityevaluators.com/new-vulnerabilities-in-totolink-a3002ru-d6f42a081154 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-13315?: CVE-2018-13315 is a critical-severity vulnerability in Totolink A3002ru, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2018-11-26.
How severe is CVE-2018-13315?: Critical severity. CVSS v3 base score is 9.8 out of 10.