CVE-2021-20608

State: Published
Severity: Not scored
Published: Dec 17, 2021
Updated: Aug 3, 2024
Reserved: Dec 17, 2020

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
GX Works2n/a	versions 1.606G and priorAffected

References

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-020_en.pdf
https://jvn.jp/vu/JVNVU93019896/index.html
https://us-cert.cisa.gov/ics/advisories/icsa-21-350-04

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