What is CVE-2018-25266?

CVE-2018-25266 is a medium-severity vulnerability in Angryip Angry Ip Scanner, classified under Out-of-bounds Write. CVSS score: 6.2/10. Published 2026-04-22.

How severe is CVE-2018-25266?

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

Buffer overflow in Angryip Angry Ip Scanner

CVE-2018-25266

Angry IP Scanner 3.5.3 contains a buffer overflow vulnerability in the preferences dialog that allows local attackers to crash the application by supplying an excessively large string. Attackers can generate a file containing a massive buf…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (4.1th 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

Angryip Angry Ip Scanner — versions 3.11

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

ExploitDB-45993 (exploit)
Official Product Homepage (product)
VulnCheck Advisory: Angry IP Scanner 3.5.3 Denial of Service via Preferences Buffer Overflow (third-party-advisory)

Frequently asked questions

What is CVE-2018-25266?: CVE-2018-25266 is a medium-severity vulnerability in Angryip Angry Ip Scanner, classified under Out-of-bounds Write. CVSS score: 6.2/10. Published 2026-04-22.
How severe is CVE-2018-25266?: Medium severity. CVSS v3 base score is 6.2 out of 10.