CVE-2018-25266

Angry IP Scanner 3.5.3 Denial of Service via Preferences Buffer Overflow

Published Apr 22, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:angryip:angry_ip_scanner:3.11:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Angryip
Angryip angry Ip Scanner
CPEs cpe:2.3:a:angryip:angry_ip_scanner:3.5.3:*:*:*:*:windows:*:*
Vendors & Products Angryip
Angryip angry Ip Scanner
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Angry IP Scanner 3.5.3 Denial of Service via Preferences Buffer Overflow
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 1, 2026, 3:19 PM
Reserved
Apr 22, 2026, 2:23 PM
Status
Analyzed
Published
Apr 22, 2026, 4:16 PM
Modified
Jun 17, 2026, 1:55 AM