CVE Feed

    Dashboard / CVE / CVE-2025-56566

    CVE-2025-56566

    MikroTik firmware 7.19.4 stores sensitive authentication credentials and network state in cleartext within non-volatile storage. An attacker with physical access to the device can extract this material from an SPI flash dump, without authenticating to the device and without knowledge of the administrative password.

    Published:Sep 16, 2026
    Last Modified:Sep 22, 2026
    EPS:Sep 16, 2026
    EPSS Score:0.00179
    CVSS Score:4.6

    Affected Products

    Vendor
    Mikrotik
    Product
    Routeros

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-37 Retrieve Embedded Sensitive Data

    Related CVEs

    CVE-2026-89035 (CVSS 9.1) — MikroTik RouterOS through 7.24.5 contains a session token replay vulnerability in the WebFig interface that al…
    CVE-2026-112158 (CVSS 7.1) — A weakness has been identified in MikroTik RouterOS up to 6.40.5/6.44/7.20.8. Impacted is the function same_ch…
    CVE-2026-103903 (CVSS 8.7) — An incorrect authorization vulnerability in the WinBox authentication flow of MikroTik RouterOS allows a remot…
    CVE-2026-84411 (CVSS 9.3) — The web management service in affected RouterOS versions contains an integer underflow in its HTTP request bod…
    CVE-2026-93345 (CVSS 8.7) — MikroTik RouterOS before 7.25beta4 contains an improper input validation vulnerability in the labelled-VPN NLR…
    CVE-2026-89028 (CVSS 8.2) — MikroTik RouterOS before 7.24 contains a heap memory corruption vulnerability in the userspace SMB daemon that…
    CVE-2026-56719 (CVSS 6.3) — MikroTik RouterOS before 7.24 contains an out-of-bounds read vulnerability in the userspace SMB daemon that al…
    CVE-2026-89021 (CVSS 6.9) — MikroTik RouterOS before 7.24.2 contains a path traversal vulnerability in the container package OCI/tar image…
    CVE-2026-89020 (CVSS 5.3) — MikroTik RouterOS before 7.23.4 (long-term) and 7.24.2 (stable) contains a stack-based buffer overflow vulnera…
    CVE-2026-86060 (CVSS 9.2) — RouterOS contains an argument-handling flaw in the SSH login path involving usernames that begin with a prohib…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High