CVE-2024-7515

Rockwell Automation ControlLogix/GuardLogix 5580 and CompactLogix/Compact GuardLogix® 5380 Controller Denial-of-Service Vulnerability via Input Validation

HIGH

7.5

CVSS Score

Published: August 14, 2024 at 07:40 PM UTC

Updated: June 17, 2026 at 08:20 AM UTC

14 products affected across 1 vendorGuardlogix 5580 FirmwareControllogix 5580 FirmwareCompactlogix 5380 Firmware

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Severity

HIGH7.5

Exploit prediction

EPSS 0.5%

SSVC

No known exploit

Description

CVE-2024-7515 IMPACT A denial-of-service vulnerability exists in the affected products. A malformed PTP management packet can cause a major nonrecoverable fault in the controller.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Compact Guardlogix 5380 Firmware · Rockwell Automation

95%

28.011

Compact Guardlogix 5380 Sil 2 Firmware · Rockwell Automation

95%

31.011 ≤ v < 34.01435.011

Affected range stops below 34.014, so it looks safe — our inference, not a vendor statement

rockwellautomation-compact-guardlogix-5380-sil-2 (same device)

Compact Guardlogix 5380 Sil 3 Firmware · Rockwell Automation

95%

32.013 ≤ v < 34.01435.011

Affected range stops below 34.014, so it looks safe — our inference, not a vendor statement

rockwellautomation-compact-guardlogix-5380-sil-3 (same device)

Compactlogix 5380 Firmware · Rockwell Automation

95%

28.011 ≤ v < 34.01428.011 35.011

Affected range stops below 34.014, so it looks safe — our inference, not a vendor statement

Compactlogix 5480 Firmware · Rockwell Automation

95%

32.011 ≤ v < 34.01428.011 35.011

Affected range stops below 34.014, so it looks safe — our inference, not a vendor statement

Controllogix 5580 Firmware · Rockwell Automation

95%

28.011 ≤ v < 34.01428.011 35.011

Affected range stops below 34.014, so it looks safe — our inference, not a vendor statement

Guardlogix 5580 Firmware · Rockwell Automation

95%

31.011 ≤ v < 34.01428.011 35.011

Affected range stops below 34.014, so it looks safe — our inference, not a vendor statement

Compact GuardLogix 5380 · Rockwell Automation

90%

28.011

CompactLogix 5380 · Rockwell Automation

90%

28.011 ≤ v < 34.01428.011 35.011

Affected range stops below 34.014, so it looks safe — our inference, not a vendor statement

CompactLogix 5480 · Rockwell Automation

90%

32.011 ≤ v < 34.01428.011 35.011

Affected range stops below 34.014, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD%201686.html

References (1)

Vendor Advisory

Source: [email protected]

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD%201686.html

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-20NVD-CWE-noinfo

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