CVE-2020-25843

HIGH

NHIServiSignAdapter - Heap-based Buffer Overflow via Digital Credential File Path

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Third Party Advisory x_refsource_misc
https://www.twcert.org.tw/tw/cp-132-4271-951cd-1.html

Scores

CVSS v3 8.1
EPSS 0.0190
EPSS Percentile 77.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-122 CWE-787
Status published
Products (1)
panorama/nhiservisignadapter 1.0.20.0218
Published Dec 31, 2020
Tracked Since Feb 18, 2026