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Description

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.

PUBLISHED Reserved 2026-03-21 | Published 2026-03-21 | Updated 2026-03-23 | Assigner VulnCheck




MEDIUM: 6.9CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
MEDIUM: 6.2CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

Sensitive Information in Resource Not Removed Before Reuse

Product status

1.0.0.5
affected

Credits

Alejandra Sánchez finder

References

www.exploit-db.com/exploits/46708 (ExploitDB-46708) exploit

www.uvnc.com/home.html (Official Product Homepage) product

www.uvnc.eu/download/pchw2/PCHelpWareV2.msi (Product Reference) product

www.vulncheck.com/...arev2-denial-of-service-via-sc-creation (VulnCheck Advisory: PCHelpWareV2 1.0.0.5 Denial of Service via SC Creation) third-party-advisory

cve.org (CVE-2019-25563)

nvd.nist.gov (CVE-2019-25563)

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