Threats Tagged 'cve-2026-67277'
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Threats Tagged 'cve-2026-67277'
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CVE-2026-67277: CWE-306 Missing authentication for critical function in Mikrotik RouterOSCVE-2026-67277 0 RouterOS accepts a "related" btest connection before the corresponding primary session has completed authentication. An unauthenticated client can use this state to start an IPv4 UDP test. With "random-data=false", the sender transmits an uninitialized tail from a kernel packet buffer. A separate unchecked, inverted packet-size interval causes unsigned integer underflow, anomalously large fragmented output, and can restart the RouterOS kernel. This issue was fixed in versions: 6.49.21 (Long-term), 7.23.4 (Long-term) and 7.24.2 (Stable) Join the discussion | CVE Database V5 | 09/05/2026, 20:00:56 UTC Added: 09/05/2026, 20:08:29 UTC |
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