CVE-2021-40334

🗓️ 02 Dec 2021 18:28:18Reported by Hitachi EnergyType

cve🔗 web.nvd.nist.gov📰️ 7 Media mentions👁 40 Views

Missing Handler vulnerability in Hitachi Energy FOX61x, XCM20 (CVE-2021-40334

Reporter	Title	Published	Views	Family All 9
ATTACKERKB	CVE-2021-40334	23 Nov 202111:00	–	attackerkb
BDU FSTEC	The vulnerability of the implementation of proprietary protocols for managing microprogramming software on multi-server platforms Hitachi Energy FOX615 and XCM20 allows a hacker to cause service failures.	25 Jan 202200:00	–	bdu_fstec
Circl	CVE-2021-40334	2 Dec 202122:36	–	circl
CNNVD	Hitachi Energy Fox61X和Hitachi Energy Xcm20 安全漏洞	2 Dec 202100:00	–	cnnvd
Cvelist	CVE-2021-40334 SSH activation problem in the proprietary management protocol (port TCP 5558)	2 Dec 202118:28	–	cvelist
EUVD	EUVD-2021-27513	3 Oct 202520:07	–	euvd
ICS	Hitachi Energy XMC20 and FOX61x	7 Dec 202100:00	–	ics
NVD	CVE-2021-40334	2 Dec 202119:15	–	nvd
Prion	Improper access control	2 Dec 202119:15	–	prion

NVD

Node

hitachienergy fox615_firmwareRange<r15a

AND

hitachienergy fox615Match-

Node

hitachienergy xcm20_firmwareRange<r15a

AND

hitachienergy xcm20Match-

[
  {
    "product": "FOX61x",
    "vendor": "Hitachi Energy",
    "versions": [
      {
        "lessThan": "R15A",
        "status": "affected",
        "version": "R15A",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "XCM20",
    "vendor": "Hitachi Energy",
    "versions": [
      {
        "lessThan": "R15A",
        "status": "affected",
        "version": "R15A",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
search	www.search.abb.com/library/Download.aspx
search	www.search.abb.com/library/Download.aspx

17 Jun 2026 04:06Current

7.7High risk

Vulners AI Score7.7

CVSS 25

CVSS 3.17.5 - 8.6

EPSS0.00958

CWE-431