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GHSA-h5g4-hpfp-3289

GitHub Security Advisory

⚠ Unreviewed HIGH Has CVE

Advisory Details

A vulnerability in MikroTik Version 6.38.5 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of UDP packets on port 500 (used for L2TP over IPsec), preventing the affected router from accepting new connections; all devices will be disconnected from the router and all logs removed automatically.

Related CVEs

Key Information

GHSA ID
GHSA-h5g4-hpfp-3289
Published
May 13, 2022 1:47 AM
Last Modified
May 13, 2022 1:47 AM
CVSS Score
7.5 /10
Primary Ecosystem
Unknown
Primary Package
Unknown
GitHub Reviewed
✗ No

Dataset

Last updated: August 31, 2025 6:33 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.