CVE-2018-25217
PDF Explorer 1.5.66.2 Structured Exception Handler Local Code Execution
- State
- Published
- Severity
- 8.6 High
- Published
- Mar 26, 2026
- Updated
- Mar 26, 2026
- Reserved
- Mar 26, 2026
Description
PDF Explorer 1.5.66.2 contains a structured exception handler (SEH) overflow vulnerability that allows local attackers to execute arbitrary code by overwriting SEH records with malicious data. Attackers can craft a payload with buffer overflow, NSEH jump, and ROP gadget chains that execute when the Custom fields settings dialog processes the malicious input in the Label field.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | 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 | VulnCheck |
| 3.1 | 8.4 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
PDF ExplorerRttsoftware |
|
References
- ExploitDB-46016exploit
- Official Product Homepageproduct
- Product Referenceproduct
- VulnCheck Advisory: PDF Explorer 1.5.66.2 Structured Exception Handler Local Code Executionthird-party-advisory
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