Security readout for executives and security teams
Plain-English summary
CVE-2018-25278 affects PicaJet FX 2.6.5, a local desktop application. Oversized text entered into registration fields can crash the application. The known impact is availability loss of the application, not data theft or system takeover. Business urgency is generally limited unless this legacy software supports important workflows.
Executive priority
Treat as a low-to-moderate operational risk. Prioritize remediation if PicaJet FX 2.6.5 is used in business-critical workflows or broadly deployed. Otherwise, handle through normal software hygiene and legacy application cleanup.
Technical view
The vulnerability is a local denial-of-service issue in PicaJet FX 2.6.5 registration handling. Sources describe a crash when oversized input is submitted to registration name/key fields. It is associated with CWE-120 and CVSS 4.0 score 6.9. No remote attack path or privilege escalation is identified in the provided sources.
Likely exposure
Exposure is limited to endpoints where PicaJet FX 2.6.5 is installed and accessible to a local user. Organizations not running this specific version are not indicated as affected by the provided sources.
Exploitation context
The source bundle includes a public Exploit-DB entry, but the CVE is not marked as KEV. Provided evidence supports proof-of-concept availability, not confirmed active exploitation in the wild.
Researcher notes
The available evidence describes a local application crash through oversized registration-field input. Sources do not identify a vendor patch, remote vector, code execution, or active exploitation. CWE-120 suggests unsafe buffer handling, but impact should be treated as denial of service based on cited materials.
Mitigation direction
- Inventory endpoints for PicaJet FX 2.6.5 installations.
- Check Picajet or trusted advisories for upgrade, removal, or vendor guidance.
- Remove the software where it is not business-required.
- Restrict local access to systems running the affected application.
Validation and detection
- Confirm whether PicaJet FX 2.6.5 is installed on managed endpoints.
- Review software inventory records for legacy PicaJet deployments.
- Check whether users rely on PicaJet for operational workflows.
- Do not validate by crashing production applications.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CWE-120: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2018-25278 mapping review
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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
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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-45383CVE reference · exploit
- VulnCheck Advisory: PicaJet FX 2.6.5 Denial of Service via Registration FieldsCVE 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.
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.