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Fencer Vulns
high 8.8

CVE-2025-7773 json

Rockwell Automation ArmorBlock 5000 I/O – Web Server Vulnerabilities

published 2025-08-14 14 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-24816

cvss
8.8
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 39%
public exploits
0
none known

Summary

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-25-226-27 updated cvss 8.6

Rockwell Automation ArmorBlock 5000 I/O - Webserver

  • Rockwell Automation 5032-CFGB16M12DR <=1.011 Rockwell Automation 5032-CFGB16M12M12LDR <=1.011 Rockwell Automation 5032-CFGB16M12P5DR <=1.011
    affected: mitigation “Rockwell Automation recommends users update the corrected version if possible. If users using the affected software are not able to upgrade the version, security best practices should be applied.” support.rockwellautomation.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
14 mo ago

Exploit prediction

0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 8.8 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
CNA 4.0 8.8 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • Rockwell Automation 5032-CFGB16M12P5DR
  • Rockwell Automation 5032-CFGB16M12DR
  • Rockwell Automation 5032-CFGB16M12M12LDR

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.