Buffer overflow in Ezbsystems Ultraiso
CVE-2018-25267
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (6.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 6.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Ezbsystems Ultraiso — versions 9.7.1.3519
- Ultraiso — versions 9.7.1.3519
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/45996 (Exploit, VDB Entry, exploit)
- www.ultraiso.com/ (Product, product)
- www.vulncheck.com/advisories/ultraiso-buffer-overflow-via-output-filename (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2018-25267?
- CVE-2018-25267 is a medium-severity vulnerability in Ezbsystems Ultraiso, classified under Out-of-bounds Write. CVSS score: 6.2/10. Published 2026-04-22.
- How severe is CVE-2018-25267?
- Medium severity. CVSS v3 base score is 6.2 out of 10.