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Fencer Vulns
high 7.1

CVE-2025-24478 json

5380/5580 Denial-of-Service Vulnerability

published 2025-01-28 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-3726

cvss
7.1
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits
0
none known

Summary

A denial-of-service vulnerability exists in the affected products. The vulnerability could allow a remote, non-privileged user to send malicious requests resulting in a major nonrecoverable fault causing a denial-of-service.

Vendor advisories

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

cisa ICSA-25-035-02 updated cvss 6.5

Rockwell Automation GuardLogix 5380 and 5580 (Update A)

  • Rockwell Automation Compact GuardLogix 5380 SIL 3 <V33.017, <V34.014, <V35.013, <V36.011 Rockwell Automation GuardLogix 5580 (SIL 3 with the safety partner 3) <V33.017, <V34.014, <V35.013, <V36.011
    affected: mitigation “Rockwell Automation recommends users of the affected software to apply the following risk mitigations, if possible.” 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
21 mo ago

Exploit prediction

0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CNA 4.0 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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 GuardLogix 5580 SIL 3
  • Rockwell Automation Compact GuardLogix 5380 SIL 3

Classification

Weakness
  • CWE-755 Improper Handling of Exceptional Conditions

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.