CVE-2018-25426
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.
- Score
- CVSS 4.0 8.7 High
- Status
- Analyzed - disclosure@vulncheck.com
- Published
- 2026-05-30
- Last modified
- 2026-10-06
- Weaknesses
- CWE-120
Affected products
References
- https://www.exploit-db.com/exploits/45769
- http://winmtr.net
- http://winmtr.net/winmtr_download/
- https://www.vulncheck.com/advisories/winmtr-denial-of-service-via-buffer-overflow
