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CVE-2018-25297— Wansview 1.0.2 Denial of Service via Buffer Overflow

Quick assessment

Affected
Wansview Wansview
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Wansview是Wansview公司的一系列面向家庭与小型场景的视频监控摄像设备https://www.wansview.com/。 Wansview 1.0.2版本存在安全漏洞，该漏洞源于攻击者通过提供超长输入字符串使应用程序崩溃。攻击者可以在添加摄像头期间向摄像头名称和DID编号字段注入2000字节的有效载荷，触发应用程序崩溃。

CVSS 6.2 · Medium EPSS 0.12% · P2

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-25297

Vulnerability Information
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Vulnerability Title
Wansview 1.0.2 Denial of Service via Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Wansview 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wansview是Wansview公司的一系列面向家庭与小型场景的视频监控摄像设备https://www.wansview.com/。 Wansview 1.0.2版本存在安全漏洞，该漏洞源于攻击者通过提供超长输入字符串使应用程序崩溃。攻击者可以在添加摄像头期间向摄像头名称和DID编号字段注入2000字节的有效载荷，触发应用程序崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Wansview Wansview 1.0.2 -

II. Public POCs for CVE-2018-25297

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III. Intelligence Information for CVE-2018-25297

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Vendor Advisories for CVE-2018-25297 (1)

Exploits & Public PoCs for CVE-2018-25297 (1)

IV. Related Vulnerabilities

Same weakness: CWE-120

V. Comments for CVE-2018-25297

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