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Fencer Vulns
critical 9.3

CVE-2024-12372 json

Rockwell Automation PowerMonitor™ 1000 Denial of Service

published 2024-12-18 22 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-50812

cvss
9.3
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 58%
public exploits
0
none known

Summary

A denial-of-service and possible remote code execution vulnerability exists in the Rockwell Automation Power Monitor 1000. The vulnerability results in corruption of the heap memory which may compromise the integrity of the system, potentially allowing for remote code execution or a denial-of-service attack.

Vendor advisories

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

cisa ICSA-24-352-03 updated cvss 9.8

Rockwell Automation PowerMonitor 1000 Remote

  • Rockwell Automation PM1k 1408-BC3A-485 <4.020 Rockwell Automation PM1k 1408-BC3A-ENT <4.020 Rockwell Automation PM1k 1408-EM1A-485 <4.020 Rockwell Automation PM1k 1408-EM1A-ENT <4.020 Rockwell Automation PM1k 1408-EM2A-485 <4.020 Rockwell Automation PM1k 1408-EM2A-ENT <4.020
    +8 more products
    Rockwell Automation PM1k 1408-EM3A-485 <4.020 Rockwell Automation PM1k 1408-EM3A-ENT <4.020 Rockwell Automation PM1k 1408-TR1A-485 <4.020 Rockwell Automation PM1k 1408-TR1A-ENT <4.020 Rockwell Automation PM1k 1408-TR2A-485 <4.020 Rockwell Automation PM1k 1408-TR2A-ENT <4.020 Rockwell Automation PM1k 1408-TS3A-485 <4.020 Rockwell Automation PM1k 1408-TS3A-ENT <4.020
    affected: mitigation “Rockwell Automation has corrected these problems in firmware revision 4.020 and recommends users upgrade to the latest version available.” rockwellautomation.custhelp.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
no
Technical impact
total
Assessed
22 mo ago

Exploit prediction

0.86% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA 4.0 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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 PM1k 1408-BC3A-485
  • Rockwell Automation PM1k 1408-BC3A-ENT
  • Rockwell Automation PM1k 1408-TS3A-485
  • Rockwell Automation PM1k 1408-TS3A-ENT
  • Rockwell Automation PM1k 1408-EM3A-485
  • Rockwell Automation PM1k 1408-EM3A-ENT
  • Rockwell Automation PM1k 1408-TR1A-485
  • Rockwell Automation PM1k 1408-TR2A-485
  • Rockwell Automation PM1k 1408-EM1A-485
  • Rockwell Automation PM1k 1408-EM2A-485
  • Rockwell Automation PM1k 1408-TR1A-ENT
  • Rockwell Automation PM1k 1408-TR2A-ENT
  • Rockwell Automation PM1k 1408-EM1A-ENT
  • Rockwell Automation PM1k 1408-EM2A-ENT

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

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.