Home/CVE/CVE-2024-7507 IMPACT A denial-of-service vulnerability exists in the affected products. This vulnerability occurs when
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CVE-2024-7507

CVE-2024-7507 IMPACT A denial-of-service vulnerability exists in the affected products. This vulnerability occurs when

CVE-2024-7507 IMPACT A denial-of-service vulnerability exists in the affected products. This vulnerability occurs when a malformed PCCC message is received, causing a fault in the controller.

MEDIUM · CVSS 6.5 EPSS 0.00094
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

12
rockwellautomation compactlogix 5380 firmware>= 28.011 and < 34.014
rockwellautomation compactlogix 5380 firmwareall versions
rockwellautomation controllogix 5580 firmware>= 28.011 and < 34.014
rockwellautomation controllogix 5580 firmwareall versions
rockwellautomation guardlogix 5580 firmware>= 31.011 and < 34.014
rockwellautomation guardlogix 5580 firmwareall versions
rockwellautomation compact guardlogix 5380 sil 2 firmware>= 31.011 and < 34.014
rockwellautomation compact guardlogix 5380 sil 2 firmwareall versions
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · PSIRT@rockwellautomation.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Aug 2024 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2024-icsa-24-226-09
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SDVendor Advisory
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