High [CVE-2023-30800] RouterOS: The web server used by MikroTik RouterOS version 6 is affected by a heap memory corruption issue.
This high-severity MikroTik advisory covers CVE-2023-30800 affecting MikroTik RouterOS.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
The web server used by MikroTik RouterOS version 6 was affected by a heap memory corruption issue. In specific conditions, a crafted HTTP request could cause the web interface service to crash and restart.
This affected the availability of the web interface, while the service restarted automatically. This issue is fixed in RouterOS 6.49.10 stable.
MikroTik always recommends keeping RouterOS devices up to date and using a strong firewall so web and management services are not reachable from untrusted networks.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 7 days ago·verify at source
Mitigation checklist
- Upgrade RouterOS to a fixed release: 6.49.10.
- MikroTik always recommends keeping RouterOS devices up to date and using a strong firewall so web and management services are not reachable from untrusted networks.
Official advisory · high-confidence parse· fetched 7 days ago·verify at source
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