Lucene search
K

EUVD-2021-8017

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Cleartext transmission vulnerability in MELSEC iQ-R series allowing unauthorized CPU access.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-20599
14 Oct 202118:27
circl
CNNVD
Mitsubishi Electric MELSEC iQ-R series 安全漏洞
14 Oct 202100:00
cnnvd
CVE
CVE-2021-20599
14 Oct 202100:00
cve
Cvelist
CVE-2021-20599
14 Oct 202100:00
cvelist
ICS
Mitsubishi Electric MELSEC iQ-R Series
6 Aug 202106:00
ics
NVD
CVE-2021-20599
14 Oct 202115:15
nvd
Prion
Default credentials
14 Oct 202115:15
prion
Positive Technologies
PT-2021-8029 · Mitsubishi · Melsec Iq-R Series Sil2 Process Cpu +1
14 Oct 202100:00
ptsecurity
RedhatCVE
CVE-2021-20599
22 May 202520:59
redhatcve
Tenable Nessus
Mitsubishi Electric MELSEC iQ-R Series Cleartext Transmission of Sensitive Information (CVE-2021-20599)
7 Feb 202200:00
nessus
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "796ef6e0-d36a-3a19-bb22-600a13f813e0",
        "vendor": {
          "name": "Mitsubishi Electric Corporation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "346f9c0f-b6a7-3205-8fde-eeca5c71a541",
        "product": {
          "name": "MELSEC iQ-R Series Safety CPU R120SFCPU"
        },
        "product_version": "Firmware versions \"26\" and prior"
      },
      {
        "id": "5958364c-d645-3dd2-8863-a547a66cb9c9",
        "product": {
          "name": "MELSEC iQ-R Series Safety CPU R08SFCPU"
        },
        "product_version": "Firmware versions \"26\" and prior"
      },
      {
        "id": "77651491-6e05-3d00-a0fb-b911b2bc28e2",
        "product": {
          "name": "MELSEC iQ-R Series SIL2 Process CPU R120PSFCPU"
        },
        "product_version": "Firmware versions \"11\" and prior"
      },
      {
        "id": "9307fef3-0ef0-30d0-93d6-ff5527e7485c",
        "product": {
          "name": "MELSEC iQ-R Series SIL2 Process CPU R32PSFCPU"
        },
        "product_version": "Firmware versions \"11\" and prior"
      },
      {
        "id": "bad09869-6da3-3bf1-a6ef-55e5bd57d950",
        "product": {
          "name": "MELSEC iQ-R Series Safety CPU R32SFCPU"
        },
        "product_version": "Firmware versions \"26\" and prior"
      },
      {
        "id": "c29c2db6-6ae7-39e4-be2b-c3df3398244f",
        "product": {
          "name": "MELSEC iQ-R Series SIL2 Process CPU R16PSFCPU"
        },
        "product_version": "Firmware versions \"11\" and prior"
      },
      {
        "id": "d5de5760-bb17-31ed-86ba-c7513c9d16cb",
        "product": {
          "name": "MELSEC iQ-R Series Safety CPU R16SFCPU"
        },
        "product_version": "Firmware versions \"26\" and prior"
      },
      {
        "id": "f7b25207-e94d-31c1-a3b2-d47adef23764",
        "product": {
          "name": "MELSEC iQ-R Series SIL2 Process CPU R08PSFCPU"
        },
        "product_version": "Firmware versions \"11\" and prior"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

03 Oct 2025 20:07Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.5 - 9.1
CVSS 25
EPSS0.00332
SSVC
1