CVE-2019-6841

The record

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 with firmware (version prior to V3.10), Modicon M340 (all firmware versions), and Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the PLC when upgrading the firmware with no firmware image inside the package using FTP protocol.

Affected packages

Related vulnerabilities

• CVE-2026-109618 PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort… CWE-755
• CVE-2026-109619 PHP has various global state that temporarily points into request memory. CWE-755
• CVE-2026-105757 vLLM is an inference and serving engine for large language models. CWE-755
• CVE-2026-102274 PyJWT is a Python implementation of JSON Web Token standards. CWE-755
• CVE-2026-49305 Permission control vulnerability in the Wi-Fi enhancement module. Impact: Successful… CWE-755
• CVE-2026-45819 baseline-browser-mapping 2.x before 2.11.0 calls process.exit() instead of throwing on… CWE-755
• CVE-2026-52856 Wings is the server control plane for Pterodactyl, a free, open-source game server… CWE-755
• CVE-2026-59952 Valibot helps validate data using a schema. CWE-755