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CVE-2021-47759 MTPutty 1.0.1.21 - SSH Password Disclosure

🗓️ 15 Jan 2026 15:52:05Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

Local attacker can read plaintext Secure Shell passwords by listing PowerShell process command lines for MTPutty 1.0.1.21.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-47759
15 Jan 202615:52
attackerkb
CNNVD
TTY PLUS MTPuTTY security vulnerabilities
15 Jan 202600:00
cnnvd
CVE
CVE-2021-47759
15 Jan 202615:52
cve
EUVD
EUVD-2026-2776
15 Jan 202615:52
euvd
NVD
CVE-2021-47759
15 Jan 202616:16
nvd
Positive Technologies
PT-2026-3035
15 Jan 202600:00
ptsecurity
Vulnrichment
CVE-2021-47759 MTPutty 1.0.1.21 - SSH Password Disclosure
15 Jan 202615:52
vulnrichment
[
  {
    "vendor": "Ttyplus",
    "product": "MTPutty",
    "versions": [
      {
        "version": "1.0.1.21",
        "status": "affected"
      }
    ]
  }
]

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15 Jan 2026 15:52Current
CVSS 3.16.2
CVSS 46.8
EPSS0.00097
20