CVE-2023-30800

High

Description

The web server used by MikroTik RouterOS version 6 is affected by a heap memory corruption issue. A remote and unauthenticated attacker can corrupt the server's heap memory by sending a crafted HTTP request. As a result, the web interface crashes and is immediately restarted. The issue was fixed in RouterOS 6.49.10 stable. RouterOS version 7 is not affected.

SeverityHigh
CVSS7.5
Exploit probability—
ProductMikrotik Routeros
PublishedSep 7, 2023
First seenSep 7, 2023

How to fix

Update
  • mikrotik routeros6.49.10 or later

Affected products

ProductAffected versionsFixed in
mikrotik routeros6.0 ≤ v < 6.49.106.49.10

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CVE-2023-30800 · Mikrotik Routeros · Dark Radar