CVE-2019-7232: Abb PB610 Panel Builder 600 Firmware

High severity, CVSS 8.8. EPSS: 52.1% chance of exploitation in the next 30 days.

The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is sent in a web request. The Host header value overflows a buffer and overwrites a Structured Exception Handler (SEH) address. An unauthenticated attacker can submit a Host header value of 2047 bytes or more to overflow the buffer and overwrite the SEH address, which can then be leveraged to execute attacker-controlled code on the server.

Affected products

• Abb PB610 Panel Builder 600 Firmware: from 1.91, up to and including 2.8.0.367

Published 2019-06-24. Last modified 2026-06-17.