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CVE-2018-3971

Quick assessment

Affected
Talos Sophos
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.

Sophos HitmanPro.Alert是英国Sophos公司的一款恶意软件扫描/删除工具。 Sophos HitmanPro.Alert 3.7.6.744版本中的0x2222CC IOCTL handler功能存在安全漏洞。攻击者可通过发送特制的IRP请求利用该漏洞造成内存损坏。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.54% · P43
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I. Basic Information for CVE-2018-3971

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable arbitrary write vulnerability exists in the 0x2222CC IOCTL handler functionality of Sophos HitmanPro.Alert 3.7.6.744. A specially crafted IRP request can cause the driver to write data under controlled by an attacker address, resulting in memory corruption. An attacker can send IRP request to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Sophos HitmanPro.Alert 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sophos HitmanPro.Alert是英国Sophos公司的一款恶意软件扫描/删除工具。 Sophos HitmanPro.Alert 3.7.6.744版本中的0x2222CC IOCTL handler功能存在安全漏洞。攻击者可通过发送特制的IRP请求利用该漏洞造成内存损坏。
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
Talos Sophos Sophos HitmanPro.Alert - hmpalert.sys 3.7.6.744 - Windows 7 x86 -

II. Public POCs for CVE-2018-3971

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III. Intelligence Information for CVE-2018-3971

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Vendor Advisories for CVE-2018-3971 (1)

Other References for CVE-2018-3971 (1)

IV. Related Vulnerabilities

Same product: Sophos
Same vendor: Talos

V. Comments for CVE-2018-3971

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