CVE-2025-34096
CRITICALEasy File Sharing HTTP Server 7.2 - Buffer Overflow
Title source: llmDescription
A stack-based buffer overflow vulnerability exists in Easy File Sharing HTTP Server version 7.2. The flaw is triggered when a crafted POST request is sent to the /sendemail.ghp endpoint containing an overly long Email parameter. The application fails to properly validate the length of this field, resulting in a memory corruption condition. An unauthenticated remote attacker can exploit this to execute arbitrary code with the privileges of the server process.
Exploits (3)
exploitdb
WORKING POC
by bl4ck h4ck3r · pythonremotewindows
https://www.exploit-db.com/exploits/42186
nomisec
WORKING POC
by TheMalwareGuardian · poc
https://github.com/TheMalwareGuardian/CVE-2025-34096
metasploit
WORKING POC
NORMAL
by bl4ck h4ck3r · rubypocwin
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/easyfilesharing_post.rb
References (3)
Scores
CVSS v4
9.3
EPSS
0.5327
EPSS Percentile
98.0%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Details
CWE
CWE-119
Status
published
Products (1)
EFS Software Inc./Easy File Sharing HTTP Server
7.2
Published
Jul 10, 2025
Tracked Since
Feb 18, 2026