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Vulnerability record · CVE-2024-6077 · published 12 September 2024

CVE-2024-6077: Rockwellautomation compactlogix 5380 firmware improper input validation vulnerability

Rockwellautomation · Compactlogix 5380 Firmware

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.

8.7 CVSS 4.0 High EPSS 0.56% · top 55.7% CWE-20 · Improper input validation
8.7CVSS 4.0 base score
0.56%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

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.

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:

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-1161Rockwellautomation compactlogix 1768-l43 firmware inclusion from untrusted sphere vulnerabilityAn attacker with the ability to modify a user program may change user program code on some ControlLogix, CompactLogix, and GuardLogix Control systems…EPSS 5.2%8.7CVE-2024-6207Rockwellautomation controllogix 5580 firmware improper input validation vulnerabilityCVE 2021-22681 https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.PN1550.html  and send a specially crafted CIP messa…EPSS 0.55%8.7CVE-2024-8626Rockwellautomation compactlogix 5380 firmware uncontrolled resource consumption vulnerabilityDue to a memory leak, a denial-of-service vulnerability exists in the Rockwell Automation affected products. A malicious actor could exploit this vul…EPSS 0.52%8.7CVE-2024-7515Rockwellautomation compactlogix 5380 firmware improper input validation vulnerabilityCVE-2024-7515 IMPACT A denial-of-service vulnerability exists in the affected products. A malformed PTP management packet can cause a major nonrecove…EPSS 0.52%8.7CVE-2024-7507Rockwellautomation compactlogix 5380 firmware improper input validation vulnerabilityCVE-2024-7507 IMPACT A denial-of-service vulnerability exists in the affected products. This vulnerability occurs when a malformed PCCC message is re…EPSS 0.50%8.6CVE-2022-1797Rockwellautomation compactlogix 5380 firmware uncontrolled resource consumption vulnerabilityA malformed Class 3 common industrial protocol message with a cached connection can cause a denial-of-service condition in Rockwell Automation Logix …EPSS 2.1%8.3CVE-2024-5659Rockwellautomation controllogix 5580 firmware vulnerabilityRockwell Automation was made aware of a vulnerability that causes all affected controllers on the same network to result in a major nonrecoverable fa…EPSS 0.31%7.5CVE-2024-3493Rockwellautomation controllogix 5580 firmware improper input validation vulnerabilityA specific malformed fragmented packet type (fragmented packets may be generated automatically by devices that send large amounts of data) can cause …EPSS 0.64%

Source: NIST National Vulnerability Database (record CVE-2024-6077), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.