CVE-2019-25466
Easy File Sharing Web Server 7.2 Local SEH Overflow
- State
- Published
- Severity
- 8.6 High
- Published
- Mar 11, 2026
- Updated
- Jul 15, 2026
- Reserved
- Feb 22, 2026
Description
Easy File Sharing Web Server 7.2 contains a local structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code by creating a malicious username. Attackers can craft a username with a payload containing 4059 bytes of padding followed by a nseh value and seh pointer to trigger the overflow when adding a new user account.
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 |
|---|---|
Easy File Sharing Web ServerSharing-File |
|
References
- ExploitDB-47411exploit
- VulnCheck Advisory: Easy File Sharing Web Server 7.2 Local SEH Overflowthird-party-advisory
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