Unrated severityNVD Advisory· Published Dec 14, 2020· Updated Aug 4, 2024
CVE-2020-5665
CVE-2020-5665
Description
Improper check or handling of exceptional conditions in MELSEC iQ-F series FX5U(C) CPU unit firmware version 1.060 and earlier allows an attacker to cause a denial-of-service (DoS) condition on program execution and communication by sending a specially crafted ARP packet.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<= 1.060+ 1 more
- (no CPE)range: <= 1.060
- (no CPE)range: firmware version 1.060 and earlier
Patches
Vulnerability mechanics
References
4- jvn.jp/vu/JVNVU95638588/index.htmlmitrex_refsource_MISC
- us-cert.cisa.gov/ics/advisories/icsa-20-345-01mitrex_refsource_MISC
- www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-018.pdfmitrex_refsource_MISC
- www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-018_en.pdfmitrex_refsource_MISC
News mentions
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