High severity · published Oct 8, 2024
CVE-2024-8626
Logix Controllers Vulnerable to Denial-of-Service Vulnerability
7.5
CVSS
0.5%
EPSS
No
On KEV
Description
Due to a memory leak, a denial-of-service vulnerability exists in the Rockwell Automation affected products. A malicious actor could exploit this vulnerability by performing multiple actions on certain web pages of the product causing the affected products to become fully unavailable and require a power cycle to recover.
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)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
17
1756-EN4TR · Rockwell Automation
v3.002 · source: vendor
CG
Compact GuardLogix® 5380 controllers · Rockwell Automation
v33.011< · source: vendor
C5
CompactLogix 5380 controllers · Rockwell Automation
v33.011 < · source: vendor
C5
CompactLogix 5480 controllers · Rockwell Automation
v33.011< · source: vendor
G5
GuardLogix 5580 controllers · Rockwell Automation
v33.011< · source: vendor
1F
1756-en4tr Firmware · Rockwellautomation
3.002 · source: NVD, CISA
CG
Compact Guardlogix 5380 Firmware · Rockwellautomation
33.011 before 33.015 · source: NVD, CISA
C5
Compactlogix 5380 Firmware · Rockwellautomation
33.011 before 33.015 · source: NVD, CISA
C5
Compactlogix 5480 Firmware · Rockwellautomation
33.011 before 33.015 · source: NVD, CISA
C5
Controllogix 5580 Firmware · Rockwellautomation
33.011 before 33.015 · source: NVD
G5
Guardlogix 5580 Firmware · Rockwellautomation
33.011 before 33.015 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-8626
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-8626
Vendor Advisory
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1706.html
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7.3
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Rockwell Automation Chassis Restrictions Bypass Vulnerability in Select Logix Devices
