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Fencer Vulns
high 7.5

CVE-2024-5990 json

ThinManager® ThinServer™ Improper Input Validation Vulnerability

published 2024-06-25 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-47106

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

Due to an improper input validation, an unauthenticated threat actor can send a malicious message to a monitor thread within Rockwell Automation ThinServer™ and cause a denial-of-service condition on the affected device.

Patch / fix

  • rockwellautomation thinmanager 11.1.8, 11.2.9, 12.0.7, 12.1.8, 13.0.4, 13.1.2

Vendor advisories

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

cisa ICSA-24-193-18 updated cvss 7.5

Rockwell Automation ThinManager ThinServer

  • Rockwell Automation ThinManager ThinServer 11.1.0, 11.2.0, 12.0.0, 12.1.0, 13.0.0, 13.1.0
    affected: mitigation “Rockwell Automation has corrected the reported vulnerabilities in the following versions available at the ThinManager download site:11.1.8, 11.2.9 12.0.7, 12.1.8, 13.0.5, 13.1.3, 13.2.2” thinmanager.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
2 y ago

Exploit prediction

2.25% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Rockwell Automation ThinManager® ThinServer™
  • rockwellautomation thinmanager

Classification

Weakness
  • CWE-20 Improper Input Validation

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.