CVE-2019-18235

Name: CVE-2019-18235
Creator: NVD / NIST
Published: 2021-03-17T19:15:11.96+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.48%

Last modified Jun 17, 2026

CVE-2019-18235 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Advantech Spectre RT ERT351 Versions 5.1.3 and prior has insufficient login authentication parameters required for the web application may allow an attacker to gain full access using a brute-force password attack.. EPSS estimates a 1.48% chance of exploitation in the next 30 days.

Description

Advantech Spectre RT ERT351 Versions 5.1.3 and prior has insufficient login authentication parameters required for the web application may allow an attacker to gain full access using a brute-force password attack.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.48%

70.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-307

Affected Software

Vendor	Product	Versions
Advantech	Spectre Rt Ert351 Firmware	<= 5.1.3

References

https://ep.advantech-bb.cz/support/router-models/download/511/sa-2021-01-fw-5.1.3-and-older-en.pdfVendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-054-03Third Party Advisory, US Government Resource
https://ep.advantech-bb.cz/support/router-models/download/511/sa-2021-01-fw-5.1.3-and-older-en.pdfVendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-054-03Third Party Advisory, US Government Resource

Timeline

Published: Mar 17, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-18235?

How severe is CVE-2019-18235?

CVE-2019-18235 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.48% probability of exploitation in the next 30 days.

How do I fix CVE-2019-18235?

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-2019-18235?

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

Scan your code now

Source: NVD / NIST