The vulnerability of PLC NLcon-CE-485-C arises from insufficient validation of input data during the processing of the 0xcccc packet in Codesys v2. This allows a perpetrator to trigger a failure in the operation of the Codesys v2 execution environment.
🗓️ 29 Dec 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 9 Views
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29 Dec 2025 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 37.5
CVSS 27.8