Vulnerability Description
A vulnerability was identified in MikroTik RouterOS 6.49.8. This vulnerability affects the function ASN1_STRING_data in the library nova/lib/www/scep.p of the component SCEP Endpoint. The manipulation of the argument transactionID/messageType leads to out-of-bounds read. The attack may be initiated remotely. The exploit is publicly available and might be used. You should upgrade the affected component. The vendor recommends to "use the latest v6.x or 7.x MikroTik RouterOS version, the reported issue should be fixed there."
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/ezio315/cve/issues/4
- https://vuldb.com/submit/798623
- https://vuldb.com/vuln/360804
- https://vuldb.com/vuln/360804/cti
FAQ
What is CVE-2026-7668?
CVE-2026-7668 is a vulnerability with a CVSS score of 7.3 (HIGH). A vulnerability was identified in MikroTik RouterOS 6.49.8. This vulnerability affects the function ASN1_STRING_data in the library nova/lib/www/scep.p of the component SCEP Endpoint. The manipulation...
How severe is CVE-2026-7668?
CVE-2026-7668 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-7668?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.