Critical MikroTik Vulnerability - Patch Now, (Sun, Sep 6th)
2026-09-08T01:23:40Z•691367be7c2708cfffbfacf103dc780e1b80298156009ce8dd62ee2009c66ffc
AI securityAstarothGuildmaMikroTikSSH authentication bypassactively exploited vulnerabilityin-the-wild exploitationincident responsemalwarenetwork devicespatch managementpersistenceunauthorized accounts
What happened
SANS ISC reports that MikroTik released an urgent patch for an actively exploited vulnerability enabling SSH authentication bypass. Attackers are adding accounts to compromised devices for persistence, so organizations should assume affected devices are compromised, patch immediately, investigate for unauthorized accounts and activity, and rotate credentials. The feed also includes general security content on malware, honeypots, and exposed AI-agent infrastructure.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- 691367be7c2708cfffbfacf103dc780e1b80298156009ce8dd62ee2009c66ffc
- Enrichment time
- 2026-09-08T01:23:40Z
- AI-assisted enrichment
- Yes
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