Auth bypass in Intelbras Nplug

CVE-2018-12455

Intelbras NPLUG 1.0.0.14 wireless repeater devices have a critical vulnerability that allows an attacker to authenticate in the web interface just by using "admin:" as the name of a cookie.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.059 (93.0th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-12455: held from 0.059 to 0.059.

EPSS over last 30 days · oldest: 0.059 · newest: 0.059 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-12455?
CVE-2018-12455 is a high-severity vulnerability in Intelbras Nplug, classified under Improper Authentication. CVSS score: 8.1/10. Published 2018-10-10.
How severe is CVE-2018-12455?
High severity. CVSS v3 base score is 8.1 out of 10.