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

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://angryip.org	Product
https://www.exploit-db.com/exploits/45993	Exploit VDB Entry
https://www.vulncheck.com/advisories/angry-ip-scanner-denial-of-service-via-preferences-buffer-overflow	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:angryip:angry_ip_scanner:3.5.3:*:*:*:*:windows:*:*

History

27 Apr 2026, 17:28

Type	Values Removed	Values Added
CPE		cpe:2.3:a:angryip:angry_ip_scanner:3.5.3:::::windows::
References	~~() https://angryip.org -~~	() https://angryip.org - Product
References	~~() https://www.exploit-db.com/exploits/45993 -~~	() https://www.exploit-db.com/exploits/45993 - Exploit, VDB Entry
References	~~() https://www.vulncheck.com/advisories/angry-ip-scanner-denial-of-service-via-preferences-buffer-overflow -~~	() https://www.vulncheck.com/advisories/angry-ip-scanner-denial-of-service-via-preferences-buffer-overflow - Third Party Advisory
First Time		Angryip Angryip angry Ip Scanner

22 Apr 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-22 16:16

Updated : 2026-04-27 17:28

NVD link : CVE-2018-25266

Mitre link : CVE-2018-25266

CVE.ORG link : CVE-2018-25266

JSON object : View

Products Affected

angryip

angry_ip_scanner

CWE

CWE-787

Out-of-bounds Write

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