CVE-2021-47759
MEDIUMMTPutty 1.0.1.21 - Info Disclosure
Title source: llmDescription
MTPutty 1.0.1.21 contains a sensitive information disclosure vulnerability that allows local attackers to view SSH connection passwords through Windows PowerShell process listing. Attackers can run a PowerShell command to retrieve the full command line of MTPutty processes, exposing plaintext SSH credentials.
Exploits (1)
Scores
CVSS v3
6.2
EPSS
0.0002
EPSS Percentile
5.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-522
Status
published
Published
Jan 15, 2026
Tracked Since
Feb 18, 2026