CVE-2019-25563 MEDIUM

CVE-2019-25563: PCHelpWareV2 1.0.0.5 Denial of Service via SC Creation

Vendor Uvnc
Product PCHelpWareV2
Weakness CWE-226
Published March 21, 2026
Last update March 23, 2026
View on NVD All CVEs

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

PCHelpWareV2 1.0.0.5 contains a denial of service vulnerability that allows local attackers to crash the application by supplying a malformed image file. Attackers can trigger the vulnerability through the Create SC feature by selecting a crafted BMP file with an oversized buffer, causing the application to crash.

Key dates

02Disclosure timeline

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