CVE-2019-25660

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.2 / 10

Vector String

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

Vulnerability 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.

Vulnerability Details

Published Date

April 05, 2026

Last Modified

April 07, 2026

CWE ID

CWE-787

Source

NVD

Vendor

Hainsoft

Product

LanHelper

External References

http://www.hainsoft.com/
https://www.exploit-db.com/exploits/46295
https://www.vulncheck.com/advisories/lanhelper-denial-of-service-via-buffer-overflow

CVE-2019-25660

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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