CVE-2018-25266

MEDIUM

Angry IP Scanner 3.5.3 Denial of Service via Preferences Buffer Overflow

Title source: cna

Description

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 buffer of repeated characters and paste it into the unavailable value field in the display preferences to trigger a denial of service.

Exploits (1)

exploitdb WORKING POC

by Fernando Cruz · pythondoswindows

https://www.exploit-db.com/exploits/45993

View Code ZIP pw:eip

References (3)

[Exploit] https://www.exploit-db.com/exploits/45993

[Product] https://angryip.org

[Third Party Advisory] https://www.vulncheck.com/advisories/angry-ip-scanner-denial-of-service-via-preferences-buffer-overflow

Scores

CVSS v3 6.2

EPSS 0.0001

EPSS Percentile 2.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-787

Status published

Products (2)

Angryip/Angry IP Scanner 3.11

angryip/angry_ip_scanner 3.5.3

Published Apr 22, 2026

Tracked Since Apr 22, 2026