CVE-2019-25563
CVE-2019-25563 is a medium-severity vulnerability in Uvnc Pchelpwarev2 with a CVSS 3.x base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-226.
Key facts
- Severity: Medium (CVSS 3.x base score 6.2)
- CVSS v4: 6.9
- EPSS exploit prediction: 0% (7th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2019-19874
- Weakness: CWE-226
- Affected product: Uvnc Pchelpwarev2
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2019-25563?
- 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.
- How severe is CVE-2019-25563?
- CVE-2019-25563 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2019-25563 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-25563?
- CVE-2019-25563 affects Uvnc Pchelpwarev2. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-25563?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2019-25563 have an EU (EUVD) identifier?
- Yes. CVE-2019-25563 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19874.
- When was CVE-2019-25563 published?
- CVE-2019-25563 was published on 2026-03-21 and last updated on 2026-06-17.
References
- http://www.uvnc.eu/download/pchw2/PCHelpWareV2.msi
- https://www.exploit-db.com/exploits/46708
- https://www.uvnc.com/home.html
- https://www.vulncheck.com/advisories/pchelpwarev2-denial-of-service-via-sc-creation
Affected products (1)
- cpe:2.3:a:uvnc:pchelpwarev2:1.0.0.5:*:*:*:*:*:*:*
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- CVE-2019-25564 — Medium (CVSS 5.5): PCHelpWareV2 1.0.0.5 contains a denial of service vulnerability that allows local attackers to crash the application by…
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