CVE-2019-25547 MEDIUM

CVE-2019-25547: NetAware 1.20 Denial of Service via Add Block Buffer Overflow

Vendor Infiltration-Systems
Product NetAware
Weakness CWE-787
Published March 21, 2026
Last update March 23, 2026

CVSS base score

6.9/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

NetAware 1.20 contains a buffer overflow vulnerability in the User Blocking feature that allows local attackers to crash the application by supplying oversized input. Attackers can paste a malicious buffer of 512 bytes into the 'Add a website or keyword to be filtered' field and trigger a crash when removing the created block.

Key dates

02Disclosure timeline

March 21, 2026 CVE published
March 23, 2026 Record updated