CVEvulnerability

CVE-2021-37909

9.8 CRITICAL Published 2021-09-15 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-09-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-20

Description

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.

Affected configurations

• tssservisignadapter project tssservisignadapter (<= 1.0.20.0316)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References