CVE-2021-20612

🗓️ 14 Jan 2022 19:04:45Reported by MitsubishiType

Lack of admin control in MELSEC-F series FX3U-ENET Firmware v1.14 allows remote attacker to cause DoS by specially crafted packets

Reporter	Title	Published	Views	Family All 10
Circl	CVE-2021-20612	14 Jan 202222:25	–	circl
CNNVD	Mitsubishi Electric MELSEC-F Series 安全漏洞	13 Jan 202200:00	–	cnnvd
Cvelist	CVE-2021-20612	14 Jan 202219:04	–	cvelist
EUVD	EUVD-2021-8030	3 Oct 202520:07	–	euvd
ICS	Mitsubishi Electric MELSEC-F Series	13 Jan 202200:00	–	ics
NVD	CVE-2021-20612	14 Jan 202220:15	–	nvd
Prion	Design/Logic Flaw	14 Jan 202220:15	–	prion
Positive Technologies	PT-2022-9192 · Mitsubishi · Melsec-F Series Fx3U-Enet +1	14 Jan 202200:00	–	ptsecurity
RedhatCVE	CVE-2021-20612	22 May 202520:58	–	redhatcve
Tenable Nessus	Mitsubishi Electric MELSEC-F Series Lack of Administrator Control Over Security (CVE-2021-20612)	12 Jun 202300:00	–	nessus

NVD

Node

mitsubishielectric fx3u-enet_firmwareRange≤1.14

AND

mitsubishielectric fx3u-enetMatch-

Node

mitsubishielectric fx3u-enet-l_firmwareRange≤1.14

AND

mitsubishielectric fx3u-enet-lMatch-

Node

mitsubishielectric fx3u-enet-p502_firmwareRange≤1.14

AND

mitsubishielectric fx3u-enet-p502Match-

[
  {
    "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 1.14 and prior"
      }
    ]
  }
]

Source	Link
jvn	www.jvn.jp/vu/JVNVU93268332/index.html
mitsubishielectric	www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-023_en.pdf
cisa	www.cisa.gov/uscert/ics/advisories/icsa-22-013-01

21 Nov 2024 05:46Current

7.6High risk

Vulners AI Score7.6

CVSS 3.17.5

CVSS 27.8

EPSS0.00353