CVE-2018-25426
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
May 30, 2026
Vendor
unknown
Description
WinMTR 0.91 contains a denial of service vulnerability that allows attackers to crash the application by sending a malformed payload file containing a large buffer of repeated characters. Attackers can create a specially crafted input file with 238 bytes of data to trigger a buffer overflow condition that causes the application to crash.