What is CVE-2018-25290?

CVE-2018-25290 is a medium-severity vulnerability in Ezbsystems Easyboot, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.2/10. Published 2026-04-26.

How severe is CVE-2018-25290?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Buffer overflow in Ezbsystems Easyboot

CVE-2018-25290

Easyboot 6.6.0 contains a buffer overflow vulnerability in the Replace Text function that allows local attackers to crash the application by supplying an oversized string. Attackers can trigger the vulnerability by accessing File > Tools >…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (0.3th percentile) — read the EPSS interpretation.

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.

Affected products

Ezbsystems Easyboot — versions 6.6.0

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

ExploitDB-45241 (exploit)
Official Product Homepage (product)
VulnCheck Advisory: Easyboot 6.6.0 Buffer Overflow Denial of Service (third-party-advisory)

Frequently asked questions

What is CVE-2018-25290?: CVE-2018-25290 is a medium-severity vulnerability in Ezbsystems Easyboot, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.2/10. Published 2026-04-26.
How severe is CVE-2018-25290?: Medium severity. CVSS v3 base score is 6.2 out of 10.