CVE-2021-20613

2022-01-1419:04:47

Mitsubishi

www.cve.org

0.002 Low

EPSS

Percentile

59.9%

JSON

Improper initialization vulnerability in MELSEC-F series FX3U-ENET Firmware version 1.16 and prior, FX3U-ENET-L Firmware version 1.16 and prior and FX3U-ENET-P502 Firmware version 1.16 and prior allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition in communication function of the product by sending specially crafted packets. Control by MELSEC-F series PLC is not affected by this vulnerability, but system reset is required for recovery.

CNA Affected

[
  {
    "product": "MELSEC-F series FX3U-ENET; MELSEC-F series FX3U-ENET-L; MELSEC-F series FX3U-ENET-P502",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware version 1.16 and prior"
      }
    ]
  }
]