Security readout for executives and security teams
CVE-2019-25564 affects Uvnc PCHelpWareV2 version 1.0.0.5. A local user can crash the application by entering an overly long value in the Group field. This is primarily an availability issue for the application, not evidence of data theft or system takeover. Exposure is limited to systems running PCHelpWareV2 1.0.0.5 where a local or interactive user can access the affected Group field. Network-only exposure is not indicated by the provided CVSS vector. Treat as a moderate operational-risk issue. Prioritize remediation where PCHelpWareV2 supports business-critical remote assistance workflows or is installed on shared systems. This does not currently warrant emergency response based on the provided sources. Mitigation focus: Identify whether PCHelpWareV2 1.0.0.5 is installed or still in use.; Check Uvnc or vendor guidance for updates, replacement versions, or retirement advice.; Restrict local access to systems running the affected application..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2019-25564 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.8 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
6.8MediumVector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-46709CVE reference · exploit
- Official Product HomepageCVE reference · product
- VulnCheck Advisory: PCHelpWareV2 1.0.0.5 Denial of Service via Group FieldCVE reference · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Out-of-bounds Write
Out-of-bounds Write represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.