CVE-2021-20608
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductMitsubishielectric Gx
PublishedDec 17, 2021
First seenDec 17, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mitsubishielectric gx_works2 | v ≤ 1.606g | — |
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