What’s Vulnerable › Vulnerabilities

CVE-2019-6531

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-04-02 · updated 2026-06-17
• Weakness: CWE-598

Description

An attacker could retrieve passwords from a HTTP GET request from the Kunbus PR100088 Modbus gateway versions prior to Release R02 (or Software Version 1.1.13166) if the attacker is in an MITM position.

Affected products

• ICS-CERT PR100088 Modbus gateway: before 1.1.13166 — fixed in 1.1.13166

How to fix

Upgrade to a fixed version: ICS-CERT PR100088 Modbus gateway 1.1.13166. Check the vendor advisory for mitigations.

References

• https://ics-cert.us-cert.gov/advisories/ICSA-19-036-05
• https://ics-cert.us-cert.gov/advisories/ICSA-19-036-05

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