CVE-2018-25426
7.5 · HIGHOverview
CVE-2018-25426 is a high-severity vulnerability affecting winmtr winmtr. It was published on May 30, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
WinMTR 0.91 contains a denial of service vulnerability that allows attackers to crash the application by sending a malformed payload file containing a large buffer of repeated characters. Attackers can create a specially crafted input file with 238 bytes of data to trigger a buffer overflow condition that causes the application to crash.
Remediation
Check the references section for vendor advisories and patches from winmtr. Update winmtr 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-2018-25426?
CVE-2018-25426 is a high-severity vulnerability affecting winmtr winmtr. It was published on May 30, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2018-25426?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-25426?
Check the references section for vendor advisories and patches from winmtr. Update winmtr 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-2018-25426?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-25426 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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