CVE-2019-25563
PCHelpWareV2 1.0.0.5 Denial of Service via SC Creation
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.
INFO
Published Date :
March 21, 2026, 1:16 p.m.
Last Modified :
March 24, 2026, 8:47 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update PCHelpWareV2 to the latest version.
- Avoid opening malformed image files.
- Validate image file sizes before processing.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-25563.
| URL | Resource |
|---|---|
| http://www.uvnc.eu/download/pchw2/PCHelpWareV2.msi | Product |
| https://www.exploit-db.com/exploits/46708 | Exploit Third Party Advisory VDB Entry |
| https://www.uvnc.com/home.html | Product |
| https://www.vulncheck.com/advisories/pchelpwarev2-denial-of-service-via-sc-creation | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-25563 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-25563
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-25563 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-25563 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Mar. 24, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CPE Configuration OR *cpe:2.3:a:uvnc:pchelpwarev2:1.0.0.5:*:*:*:*:*:*:* Added Reference Type VulnCheck: http://www.uvnc.eu/download/pchw2/PCHelpWareV2.msi Types: Product Added Reference Type VulnCheck: https://www.exploit-db.com/exploits/46708 Types: Exploit, Third Party Advisory, VDB Entry Added Reference Type VulnCheck: https://www.uvnc.com/home.html Types: Product Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/pchelpwarev2-denial-of-service-via-sc-creation Types: Third Party Advisory -
New CVE Received by [email protected]
Mar. 21, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-226 Added Reference http://www.uvnc.eu/download/pchw2/PCHelpWareV2.msi Added Reference https://www.exploit-db.com/exploits/46708 Added Reference https://www.uvnc.com/home.html Added Reference https://www.vulncheck.com/advisories/pchelpwarev2-denial-of-service-via-sc-creation