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CVE-2018-25293— Prime95 29.4b7 Denial of Service via Proxy Password Field

Quick assessment

Affected
Mersenne Prime95
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.

Prime95是Prime95公司的一个设备压力测试软件。 Prime95 29.4b7版本存在安全漏洞，该漏洞源于PrimeNet连接对话框存在缓冲区溢出，可能导致本地攻击者通过提供超长字符串使应用程序崩溃。攻击者可以通过在可选代理密码字段中输入6000字节的有效载荷，在处理连接设置时触发拒绝服务。

CVSS 6.2 · Medium EPSS 0.14% · P4

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2018-25293

Vulnerability Information
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Vulnerability Title
Prime95 29.4b7 Denial of Service via Proxy Password Field
Source: CVE Program / CVE List V5
Vulnerability Description
Prime95 29.4b7 contains a buffer overflow vulnerability in the PrimeNet connection dialog that allows local attackers to crash the application by supplying an excessively long string in the optional proxy password field. Attackers can trigger a denial of service by entering a 6000-byte payload into the proxy password parameter, causing the application to crash when processing the connection settings.
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
Prime95 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Prime95是Prime95公司的一个设备压力测试软件。 Prime95 29.4b7版本存在安全漏洞，该漏洞源于PrimeNet连接对话框存在缓冲区溢出，可能导致本地攻击者通过提供超长字符串使应用程序崩溃。攻击者可以通过在可选代理密码字段中输入6000字节的有效载荷，在处理连接设置时触发拒绝服务。
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
Mersenne Prime95 29.4b7 -

II. Public POCs for CVE-2018-25293

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III. Intelligence Information for CVE-2018-25293

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Vendor Advisories for CVE-2018-25293 (1)

Exploits & Public PoCs for CVE-2018-25293 (1)

Other References for CVE-2018-25293 (1)

Other References for CVE-2018-25293 (1)

IV. Related Vulnerabilities

Same product: Prime95
Same vendor: Mersenne
Same weakness: CWE-120

V. Comments for CVE-2018-25293

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