Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2024-3493

HIGH
Published 2024-04-15T21:17:36.077Z
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2024-3493. We'll provide specific mitigation strategies based on your environment and risk profile.

CVSS Score

V3.1
8.6
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.204
Higher than 20.4% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description


A specific malformed fragmented packet type (fragmented packets may be generated automatically by devices that send large amounts of data) can cause a major nonrecoverable fault (MNRF) Rockwell Automation's ControlLogix 5580, Guard Logix 5580, CompactLogix 5380, and 1756-EN4TR. If exploited, the affected product will become unavailable and require a manual restart to recover it. Additionally, an MNRF could result in a loss of view and/or control of connected devices.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Rockwell Automation

ControlLogix 5580

Affected Versions:

v35.011
Rockwell Automation

GuardLogix 5580

Affected Versions:

v35.011
Rockwell Automation

CompactLogix 5380

Affected Versions:

v5.001
Rockwell Automation

1756-EN4TR

Affected Versions:

v5.001
rockwellautomation

guardlogix_5580_firmware

Affected Versions:

35.011
rockwellautomation

compactlogix_5380_firmware

Affected Versions:

35.011
rockwellautomation

1756-en4tr_firmware

Affected Versions:

5.001
rockwellautomation

1756-en4tr_firmware

Affected Versions:

5.001

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-mjg4-p237-8j88

Advisory Details

A specific malformed fragmented packet type (fragmented packets may be generated automatically by devices that send large amounts of data) can cause a major nonrecoverable fault (MNRF) Rockwell Automation's ControlLogix 5580, Guard Logix 5580, CompactLogix 5380, and 1756-EN4TR. If exploited, the affected product will become unavailable and require a manual restart to recover it. Additionally, an MNRF could result in a loss of view and/or control of connected devices.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-3493
WEB https://www.rockwellautomation.com/en-us/support/advisory.SD1666.html

Advisory provided by GitHub Security Advisory Database. Published: April 16, 2024, Modified: March 4, 2025

References

https://www.rockwellautomation.com/en-us/support/advisory.SD1666.html
Published: 2024-04-15T21:17:36.077Z
Last Modified: 2024-08-12T15:16:08.155Z
Copied to clipboard!