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CVE-2021-20599

🗓️ 14 Oct 2021 00:00:00Reported by MitsubishiType 
cve
 cve
🔗 web.nvd.nist.gov👁 108 Views

Cleartext transmission vulnerability in MELSEC iQ-R serie

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-20599
14 Oct 202115:15
–attackerkb
bdu_fstec
BDU FSTEC
MELSEC iQ-R Series Safety CPU Unencrypted Account Data
14 May 202400:00
–bdu_fstec
circl
Circl
CVE-2021-20599
14 Oct 202118:27
–circl
cnnvd
CNNVD
Mitsubishi Electric MELSEC iQ-R series 安全漏洞
14 Oct 202100:00
–cnnvd
cvelist
Cvelist
CVE-2021-20599
14 Oct 202100:00
–cvelist
euvd
EUVD
EUVD-2021-8017
3 Oct 202520:07
–euvd
ics
ICS
Mitsubishi Electric MELSEC iQ-R Series
6 Aug 202106:00
–ics
nvd
NVD
CVE-2021-20599
14 Oct 202115:15
–nvd
prion
Prion
Default credentials
14 Oct 202115:15
–prion
ptsecurity
Positive Technologies
PT-2021-8029 · Mitsubishi · Melsec Iq-R Series Sil2 Process Cpu +1
14 Oct 202100:00
–ptsecurity
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R Series Safety CPU R08SFCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"26\" and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R series Safety CPU R16SFCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"26\" and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R series Safety CPU R32SFCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"26\" and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R series Safety CPU R120SFCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"26\" and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R Series SIL2 Process CPU R08PSFCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"11\" and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R series SIL2 Process CPU R16PSFCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"11\" and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R series SIL2 Process CPU R32PSFCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"11\" and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R series SIL2 Process CPU R120PSFCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"11\" and prior"
      }
    ]
  }
]

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17 Jun 2026 03:34Current
7.4High risk
Vulners AI Score7.4
CVSS 25
CVSS 3.17.5 - 9.1
EPSS0.01402
SSVC
108