CVE-2018-25377CWE-120

Flash Slideshow Maker Professional 5.20 Buffer Overflow SEH

High · published May 25, 2026

CVSS v4.0
8.6
EPSS
0%
Percentile
7.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.6 · HIGH
Vector
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
EPSS
0.00182 · 7.4th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-05-25T14:15Z
EPSS history
Timeline
  • 25 MAY 14:15Z
    Flash Slideshow Maker Professional 5.20 Buffer Overflow SEH
    cvelistv5