CVE-2018-3971
7.8 · HIGHOverview
CVE-2018-3971 is a high-severity vulnerability affecting sophos hitmanpro.alert. It was published on October 25, 2018 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from sophos. Update hitmanpro.alert to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2018-3971?
CVE-2018-3971 is a high-severity vulnerability affecting sophos hitmanpro.alert. It was published on October 25, 2018 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2018-3971?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2018-3971?
Check the references section for vendor advisories and patches from sophos. Update hitmanpro.alert to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-3971?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-3971 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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