How severe is CVE-2018-25267?

CVE-2018-25267 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2018-25267 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-25267?

CVE-2018-25267 affects Ezbsystems Ultraiso. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-25267?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2018-25267 have an EU (EUVD) identifier?

Yes. CVE-2018-25267 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2018-21783.

When was CVE-2018-25267 published?

CVE-2018-25267 was published on 2026-04-22 and last updated on 2026-06-17.

CVE-2018-25267

CVE-2018-25267 is a medium-severity vulnerability in Ezbsystems Ultraiso with a CVSS 3.x base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
CVSS v4: 6.9
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2018-21783
Weakness: CWE-787
Affected product: Ezbsystems Ultraiso
Published: 2026-04-22
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2018-25267?: CVE-2018-25267 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2018-25267 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-25267?: CVE-2018-25267 affects Ezbsystems Ultraiso. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-25267?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2018-25267 have an EU (EUVD) identifier?: Yes. CVE-2018-25267 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2018-21783.
When was CVE-2018-25267 published?: CVE-2018-25267 was published on 2026-04-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ezbsystems:ultraiso:9.7.1.3519:*:*:*:*:*:*:*

More vulnerabilities in Ezbsystems Ultraiso

CVE-2009-1260 — Critical (CVSS 9.3): Multiple stack-based buffer overflows in UltraISO 9.3.3.2685 and earlier allow remote attackers to cause a denial of…
CVE-2008-4825 — Critical (CVSS 9.3): Multiple buffer overflows in UltraISO 9.3.1.2633, and possibly other versions before 9.3.3.2685, allow user-assisted…
CVE-2008-3871 — Critical (CVSS 9.3): Multiple format string vulnerabilities in UltraISO 9.3.1.2633, and possibly other versions before 9.3.3.2685, allow…
CVE-2017-2840 — High (CVSS 7.8): A buffer overflow vulnerability exists in the ISO parsing functionality of EZB Systems UltraISO 9.6.6.3300. A specially…
CVE-2010-5255 — Medium (CVSS 6.9): Untrusted search path vulnerability in UltraISO 9.3.6.2750 allows local users to gain privileges via a Trojan horse…

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