CVE-2018-25304
Free Download Manager 2.0 Build 417 Local Buffer Overflow SEH
- State
- Published
- Severity
- 8.6 High
- Published
- Apr 29, 2026
- Updated
- May 26, 2026
- Reserved
- Apr 29, 2026
Description
Free Download Manager 2.0 Build 417 contains a local buffer overflow vulnerability in the URL import functionality that allows attackers to trigger a structured exception handler (SEH) chain exploitation. Attackers can craft a malicious URL file that, when imported through the File > Import > Import lists of downloads menu, causes a buffer overflow in the Location header response that overwrites the SEH chain and executes arbitrary code.
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-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Affected Products
| Product | Versions |
|---|---|
Free Download ManagerFilehippo |
|
References
- ExploitDB-44499exploit
- Product Referenceproduct
- VulnCheck Advisory: Free Download Manager 2.0 Built 417 Local Buffer Overflow SEHthird-party-advisory
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