Heap Overflow Vulnerability in NHIServiSignAdapter

Heap Overflow Vulnerability in NHIServiSignAdapter

CVE-2020-25843 · CRITICAL Severity

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

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.

Learn more about our Web Application Penetration Testing UK.