CVE-2018-25377

HIGH

Flash Slideshow Maker Professional 5.20 Buffer Overflow SEH

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-25377. PoCs published by Shubham Singh.

AI-analyzed exploit summary This exploit leverages a buffer overflow vulnerability in Flash Slideshow Maker Professional 5.20 via the 'Name' and 'Code' fields in the registration form. It uses SEH overwrite with a reverse shell payload generated by msfvenom, targeting a non-ASLR DLL (cximage.dll).

Description

Flash Slideshow Maker Professional 5.20 contains a buffer overflow vulnerability in the registration dialog that allows local attackers to execute arbitrary code by exploiting structured exception handling. Attackers can craft a malicious payload and paste it into the Name and Code fields of the Help > Register dialog to trigger a reverse shell with system privileges.

Exploits (1)

exploitdb WORKING POC
by Shubham Singh · pythonlocalwindows_x86
https://www.exploit-db.com/exploits/45355

This exploit leverages a buffer overflow vulnerability in Flash Slideshow Maker Professional 5.20 via the 'Name' and 'Code' fields in the registration form. It uses SEH overwrite with a reverse shell payload generated by msfvenom, targeting a non-ASLR DLL (cximage.dll).

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Flash Slideshow Maker Professional 5.20
No auth needed
Prerequisites: Windows XP SP3 x86 · Flash Slideshow Maker Professional 5.20 installed · Network connectivity for reverse shell
devstral-2 · analyzed May 25, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit exploit
ExploitDB-45355
https://www.exploit-db.com/exploits/45355
Product product
Product Reference
http://flash.dvd-photo-slideshow.com/
Third Party Advisory third-party-advisory
VulnCheck Advisory: Flash Slideshow Maker Professional 5.20 Buffer Overflow SEH
https://www.vulncheck.com/advisories/flash-slideshow-maker-professional-buffer-overflow-seh

Scores

CVSS v3 8.4
EPSS 0.0018
EPSS Percentile 7.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-120
Status published
Products (1)
SocuSoft/Flash Slideshow Maker Professional 5.20
Published May 25, 2026
Tracked Since May 25, 2026