CVE-2019-25660
MEDIUM
NVD
CVSS Score
6.2
Severity
MEDIUM
Published
Apr 05, 2026
Vendor
unknown
Description
LanHelper 1.74 contains a local buffer overflow vulnerability that allows attackers to crash the application by sending excessively long input strings. Attackers can exploit the Form Send Message feature by pasting 6000 bytes of data into the Message text field to trigger a denial of service condition.