Unrated severityNVD Advisory· Published Dec 17, 2021· Updated Aug 3, 2024
CVE-2021-20608
CVE-2021-20608
Description
Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric GX Works2 versions 1.606G and prior allows a remote unauthenticated attacker to cause a DoS condition in GX Works2 by getting GX Works2 to read a tampered program file from a Mitsubishi Electric PLC by sending malicious crafted packets to tamper with the program file.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Mitsubishi Electric/GX Works2description
- Range: <=1.606G
Patches
Vulnerability mechanics
References
3- jvn.jp/vu/JVNVU93019896/index.htmlmitrex_refsource_MISC
- us-cert.cisa.gov/ics/advisories/icsa-21-350-04mitrex_refsource_MISC
- www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-020_en.pdfmitrex_refsource_MISC
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