CVE-2018-25304
HIGH EPSS 4.8%
Published Apr 29, 20262mo ago · Modified Jun 17, 20261w ago
8.6 CVSS 4.0
Published Apr 29, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
4.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-120
References 3
- filehippo.com https://filehippo.com/download_free_download_manager/925/
- exploit-db.com https://www.exploit-db.com/exploits/44499
- vulncheck.com https://www.vulncheck.com/advisories/free-download-manager-built-417-local-buffer-overflow-seh
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.