Buffer Overflow in Wansview 1.0.2 Causes Application Crash

Publication date: 2026-04-26

Last updated on: 2026-04-26

Assigner: VulnCheck

Description

Wansview 1.0.2 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying oversized input strings. Attackers can inject 2000-byte payloads into the Camera name and DID number fields during camera addition to trigger application crashes.

CVSS Scores

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Meta Information

Published

2026-04-26

Last Modified

2026-04-26

Generated

2026-07-06

AI Q&A

2026-04-27

EPSS Evaluated

2026-07-05

NVD

CVE-2018-25297

EUVD

EUVD-2018-21817

Affected Vendors & Products

Vendor	Product	Version / Range
wansview	wansview	1.0.2

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-120	The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

Attack-Flow Graph

Executive Summary

The vulnerability in Wansview 1.0.2 is a buffer overflow issue that occurs when local attackers supply oversized input strings. Specifically, attackers can inject payloads of up to 2000 bytes into the Camera name and DID number fields during the process of adding a camera. This causes the application to crash.

Impact Analysis

This vulnerability can impact you by allowing local attackers to crash the Wansview application. The crash is triggered by injecting large input strings into certain fields, which may lead to denial of service or disruption of normal camera management operations.

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