CVE-2021-37909: critical vulnerability in CHANGING Inc. TSSServiSignAdapter
CHANGING Inc. TSSServiSignAdapter Windows Versions - Improper Input Validation
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 2.0%
WriteRegistry function in TSSServiSign component does not filter and verify users’ input, remote attackers can rewrite to the registry without permissions thus perform hijack attacks to execute arbitrary code.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
CHANGING Inc. · TSSServiSignAdapter