CVE Catalog

CVE-2026-7668

High
Published: Translated: NVD NIST

Summary

A vulnerability was identified in MikroTik RouterOS 6.49.8 affecting the ASN1_STRING_data function in the nova/lib/www/scep.p library of the SCEP Endpoint component. Manipulation of the transactionID/messageType arguments leads to an out-of-bounds read.

Risk Assessment

The attack may be initiated remotely, and publicly available exploits could be used to carry out an attack. This poses a significant security risk to the system.

Recommendation

It is recommended to upgrade to the latest v6.x or 7.x MikroTik RouterOS version, where the reported issue should be fixed.

Related vulnerabilities

Original NVD description (English source)

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."

Vulnerability data from NVD (NIST) · CISA KEV · EPSS