CVE-2019-17354

Name: CVE-2019-17354
Creator: NVD / NIST
Published: 2019-10-09T12:15:10.547+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.4/10EPSS 1.39%

Last modified Jun 17, 2026

CVE-2019-17354 is a critical-severity vulnerability rated 9.4/10 on the CVSS scale. wan.htm page on Zyxel NBG-418N v2 with firmware version V1.00(AARP.9)C0 can be accessed directly without authentication, which can lead to disclosure of information about the WAN, and can also be leveraged by an attacker to modify data fields of the page.. EPSS estimates a 1.39% chance of exploitation in the next 30 days.

Description

wan.htm page on Zyxel NBG-418N v2 with firmware version V1.00(AARP.9)C0 can be accessed directly without authentication, which can lead to disclosure of information about the WAN, and can also be leveraged by an attacker to modify data fields of the page.

Metrics

CVSS 3.1

9.4/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

EPSS Probability

1.39%

68.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Zyxel	Nbg-418n V2 Firmware	1.00\(aarp.9\)c0

References

https://github.com/d0x0/Zyxel-NBG-418N-v2/blob/master/CVE-2019-17354Third Party Advisory
https://www.zyxel.com/us/en/Product
https://github.com/d0x0/Zyxel-NBG-418N-v2/blob/master/CVE-2019-17354Third Party Advisory
https://www.zyxel.com/us/en/Product

Timeline

Published: Oct 9, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-17354?

How severe is CVE-2019-17354?

CVE-2019-17354 has a CVSS score of 9.4/10 (CRITICAL severity). The EPSS model estimates a 1.39% probability of exploitation in the next 30 days.

How do I fix CVE-2019-17354?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-17354?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST