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.

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

EPSS: 0.059 (92.4th percentile) — read the EPSS interpretation.

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.

Affected products

Intelbras Nplug
Intelbras Nplug_firmware — versions 1.0.0.14
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

cve@mitre.org (mailing-list, Exploit, x_refsource_FULLDISC, Mailing List, Third Party Advisory)

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.