CVE-2024-6077

Name: CVE-2024-6077
Creator: NVD / NIST
Published: 2024-09-12T20:15:05.44+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2024-6077 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A denial-of-service vulnerability exists in the Rockwell Automation affected products when specially crafted packets are sent to the CIP Security Object. If exploited the device will become unavailable and require a factory reset to recover.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

A denial-of-service vulnerability exists in the Rockwell Automation affected products when specially crafted packets are sent to the CIP Security Object. If exploited the device will become unavailable and require a factory reset to recover.

Metrics

CVSS 3.1

7.5/10

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

CVSS 4.0

8.7/10

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

EPSS Probability

0.56%

42.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Rockwellautomation	Compactlogix 5380 Firmware	32.011
Rockwellautomation	Compact Guardlogix 5380 Sil 2 Firmware	32.013
Rockwellautomation	Compact Guardlogix 5380 Sil 3 Firmware	32.011
Rockwellautomation	Compactlogix 5480 Firmware	32.011
Rockwellautomation	Controllogix 5580 Firmware	33.011
Rockwellautomation	Guardlogix 5580 Firmware	32.011
Rockwellautomation	1756-En4 Firmware	2.001

References

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1963.htmlVendor Advisory

Timeline

Published: Sep 12, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-6077?

How severe is CVE-2024-6077?

CVE-2024-6077 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2024-6077?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-6077?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST