CVE-2020-25843 HIGH

CVE-2020-25843: CHANGING Inc. NHIServiSignAdapter Windows Versions - Heap Overflow

Vendor Changing Inc.
Product NHIServiSignAdapter
Weakness CWE-122
Published December 31, 2020
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

NHIServiSignAdapter fails to verify the length of digital credential files’ path which leads to a heap overflow loophole. Remote attackers can use the leak to execute code without privilege.

Key dates

02Disclosure timeline

December 31, 2020 CVE published
September 16, 2024 Record updated