Security readout for executives and security teams
PDF Explorer 1.5.66.2 has a memory corruption flaw that can let a local attacker run code through malicious data entered into a Custom fields Label value. This is high impact on systems where the vulnerable application is installed and exposed to untrusted local use or untrusted project/content handling. Exposure is likely limited to endpoints or workstations running PDF Explorer 1.5.66.2. The CVSS vector is local, so risk depends on whether an attacker can interact with the application or persuade a user/workflow to process malicious local input. Address in normal high-priority workstation patch and software risk cycles. Escalate faster if PDF Explorer is deployed broadly, used on shared machines, or handles untrusted files. The main business risk is local code execution on affected endpoints, not confirmed mass remote compromise. Mitigation focus: Inventory endpoints for PDF Explorer 1.5.66.2 installations.; Check Rttsoftware guidance for fixed versions or vendor-recommended mitigations.; Remove the application where it is not business-critical..
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
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ATT&CK lookup starting points
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CWE-787: Exact CWE lookup
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Open ATT&CK lookupExecution behavior lookup
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Open ATT&CK lookupCVE-2018-25217 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.6 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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:H/VI:H/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.6HighVector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-46016CVE reference · exploit
- Product ReferenceCVE reference · product
- VulnCheck Advisory: PDF Explorer 1.5.66.2 Structured Exception Handler Local Code ExecutionCVE 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.