CVE-2025-7773

Rockwell Automation ArmorBlock 5000 I/O – Web Server Vulnerabilities

Published Aug 14, 2025 CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Description
A security issue exists within the 5032 16pt Digital Configurable module’s web server. The web server’s session number increments at an interval that correlates to the last two consecutive sign in session interval, making it predictable.

Remediation

Vendor Solution

1.012 or later

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2025-24816 A security issue exists within the 5032 16pt Digital Configurable module’s web server. The web server’s session number increments at an interval that correlates to the last two consecutive sign in session interval, making it predictable.
History
Type Values Removed Values Added
First Time appeared Rockwellautomation
Rockwellautomation armorblock 5000 Io
Vendors & Products Rockwellautomation
Rockwellautomation armorblock 5000 Io
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A security issue exists within the 5032 16pt Digital Configurable module’s web server. The web server’s session number increments at an interval that correlates to the last two consecutive sign in session interval, making it predictable.
Title Rockwell Automation ArmorBlock 5000 I/O – Web Server Vulnerabilities
Weaknesses CWE-863
References
Metrics cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Rockwell
Published
Updated
Aug 14, 2025, 2:00 PM
Reserved
Jul 17, 2025, 6:26 PM
Status
Deferred
Published
Aug 14, 2025, 2:15 PM
Modified
Jun 17, 2026, 10:05 AM