Medium severity6.5NVD Advisory· Published May 22, 2019· Updated Jun 17, 2026
CVE-2018-7788
CVE-2018-7788
Description
A CWE-255 Credentials Management vulnerability exists in Modicon Quantum with firmware versions prior to V2.40. which could cause a Denial Of Service when using a Telnet connection.
Affected products
3- cpe:2.3:o:schneider-electric:modicon_quantum_firmware:*:*:*:*:*:*:*:*Range: <2.40
- Range: <V2.40
Patches
Vulnerability mechanics
References
1- www.schneider-electric.com/en/download/document/SEVD-2019-134-08/nvdPatchVendor Advisory
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