What is CVE-2019-6527?

CVE-2019-6527 is a critical-severity vulnerability in Ics-cert Pr100088 Modbus Gateway, classified under Improper Authentication. CVSS score: 9.8/10. Published 2019-02-12.

How severe is CVE-2019-6527?

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

Auth bypass in Ics-cert Pr100088 Modbus Gateway

CVE-2019-6527

PR100088 Modbus gateway versions prior to Release R02 (or Software Version 1.1.13166) may allow an attacker to be able to change the password for an admin user who is currently or previously logged in, provided the device has not been rest…

Vulnerability class: Broken Authentication

EPSS: 0.012 (64.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ics-cert Pr100088 Modbus Gateway — versions All versions prior to Release R02 (or Software Version 1.1.13166)
Kunbus Pr100088_modbus_gateway
Kunbus Pr100088_modbus_gateway_firmware

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC, Mitigation)

Frequently asked questions

What is CVE-2019-6527?: CVE-2019-6527 is a critical-severity vulnerability in Ics-cert Pr100088 Modbus Gateway, classified under Improper Authentication. CVSS score: 9.8/10. Published 2019-02-12.
How severe is CVE-2019-6527?: Critical severity. CVSS v3 base score is 9.8 out of 10.