Security readout for executives and security teams
CVE-2019-25660 affects Hainsoft LanHelper 1.74. A malformed, overly long message can crash the application, causing denial of service. The public sources describe application availability impact, not data theft or system takeover. No source in the bundle reports active exploitation, and CISA KEV status is false. Exposure appears limited to systems running Hainsoft LanHelper version 1.74. Because the CVSS vector is local, risk is highest where untrusted users can access the application or where LanHelper is used on shared/admin workstations. Treat as a moderate availability risk. Prioritize remediation on administrative, shared, or operationally important workstations. There is public exploit information, but no cited evidence of active exploitation or broader system compromise. Mitigation focus: Inventory endpoints for Hainsoft LanHelper 1.74 installations.; Check Hainsoft or trusted vulnerability sources for vendor update guidance.; Remove LanHelper 1.74 where it is unnecessary or unsupported..
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 lookup- Severity
- Medium
- CVSS
- 6.9 (4.0)
- Known Exploited
- No
- Published
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
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:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
6.9MediumVector: 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
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-46295CVE reference · exploit
- VulnCheck Advisory: LanHelper 1.74 Denial of Service via Buffer OverflowCVE 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.