CVE-2025-27031 – Cisco Router IOCTL Memory Corruption

The following table lists the changes that have been made to the
CVE-2025-27031 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Jun. 03, 2025

    Action Type Old Value New Value
    Added Description memory corruption while processing IOCTL commands, when the buffer in write loopback mode is accessed after being freed.
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-416
    Added Reference https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html
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