CRITICAL SEVERITY

CVE-2025-2605

Mb Secure Firmware vulnerability

CVSS
9.9
EPSS
11.2%
EPSS pct
96th
Exploited
No known
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Honeywell MB-Secure allows Privilege Abuse. This issue affects MB-Secure: from V11.04 before V12.53 and MB-Secure PRO from V01.06 before V03.09.Honeywell also recommends updating to the most recent version of this product.
Affected vendor
Honeywell
Affected product
Mb Secure Firmware
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-78 — OS Command Injection
Published
2025-05-02

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 11.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2025-2605

  • Confirm whether Honeywell Mb Secure Firmware is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-2605.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-2605

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