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CVE-2025-56566

MEDIUM

4.6

CVSS Score

Published: September 16, 2026 at 12:00 AM UTC

Updated: October 14, 2026 at 01:10 PM UTC

1 product affected across 1 vendorRouterOS

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Severity

MEDIUM4.6

Exploit prediction

EPSS 0.2%

SSVC

PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

RouterOS · Mikrotik

70%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord

https://github.com/RIFTI-Offensive-Security/security-advisories/blob/main/CVE-2025-56566.md

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.6MEDIUMCISA-ADP

Attack Vector: PHYSICAL
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusAWAITING ANALYSIS

CWE

CWE-312

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