CVE-2018-25267CWE-787

UltraISO 9.7.1.3519 Buffer Overflow via Output FileName

Medium · published April 22, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
7.3
In the wild
Unconfirmed
What it is

UltraISO 9.7.1.3519 contains a local buffer overflow vulnerability in the Output FileName field of the Make CD/DVD Image dialog that allows attackers to overwrite SEH and SE handler records. Attackers can craft a malicious filename string with 304 bytes of data followed by SEH record overwrite values and paste it into the Output FileName field to trigger a denial of service crash.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00181 · 7.3th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-04-22T14:57Z
EPSS history
Timeline
  • 22 APR 14:57Z
    UltraISO 9.7.1.3519 Buffer Overflow via Output FileName
    cvelistv5