8.7

CVE-2024-5990: rockwell automation thinmanager® thinserver™ Improper Input Validation

CVSS: 8.7v4.0HighModified
Published 25-06-2024Last modified 27-08-2025
Open JSON

Vulnerability summary

CVE-2024-5990 is a high (CVSS 8.7) Improper Input Validation vulnerability in rockwell automation thinmanager® thinserver™. EPSS estimates a 2.25% chance of exploitation in the next 30 days, higher than 82.7% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.7/10
010
High · v4.0 (CVE.org)
EPSS score
2.25%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 25-06-2024
    PublishedVulnerability first disclosed.
  2. 27-08-2025
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

2.25%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

0.00 pp

From 2.25% on 21-09-2026

21-09-202621-10-2026
EPSS score
2.25%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Rockwellautomation2 products
  • thinmanager≥ 11.1.0, < 11.1.8 | ≥ 11.2.0, < 11.2.9 | ≥ 12.0.0, < 12.0.7 | ≥ 12.1.0, < 12.1.8 | ≥ 13.0.0, < 13.0.4 | ≥ 13.1.0, < 13.1.2
  • thinserver≥ 11.1.0, < 11.1.8 | ≥ 11.2.0, < 11.2.9 | ≥ 12.0.0, < 12.0.7 | ≥ 12.1.0, < 12.1.8 | ≥ 13.0.0, < 13.0.4 | ≥ 13.1.0, < 13.1.2
Rockwell automation1 product

2 vendors · 3 products

References

1 links