High severity · published Aug 14, 2024
CVE-2024-40619
Rockwell Automation GuardLogix/ControlLogix 5580 Controller denial-of-service Vulnerability via Malformed Packet Handling
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
CVE-2024-40619 IMPACT
A denial-of-service vulnerability exists in the affected products. The vulnerability occurs when a malformed CIP packet is sent over the network to the device and results in a major nonrecoverable fault causing a denial-of-service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
C5
ControlLogix® 5580 · Rockwell Automation
34.011 · source: vendor
G5
GuardLogix 5580 · Rockwell Automation
34.011 · source: vendor
C5
Controllogix 5580 Firmware · Rockwellautomation
34.011 · source: NVD, CISA
G5
Guardlogix 5580 Firmware · Rockwellautomation
34.011 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-40619
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-40619
Vendor Advisory
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD%201690.html
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