Vulnerability in Rockwell Automation 1756-En4
CVE-2024-5659
Rockwell Automation was made aware of a vulnerability that causes all affected controllers on the same network to result in a major nonrecoverable fault(MNRF/Assert). This vulnerability could be exploited by sending abnormal packets to the mDNS port. If exploited, the availability of the device would be compromised.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (21.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Rockwell Automation 1756-En4 — versions 4.001
- Rockwell Automation Compact Guardlogix 5380 — versions 34.011
- Rockwell Automation Compactlogix 5380 — versions 34.011
- Rockwell Automation Compactlogix 5480 — versions 34.011
- Rockwell Automation Controllogix® 5580 — versions 34.011
- Rockwell Automation Guardlogix 5580 — versions 34.011
- Rockwellautomation 1756-En4
- Rockwellautomation 1756-En4 Firmware — versions 4.001
- Rockwellautomation Compact Guardlogix 5380
- Rockwellautomation Compact Guardlogix 5380 Firmware — versions 34.011
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2024-5659?
- CVE-2024-5659 is a medium-severity vulnerability in Rockwell Automation 1756-En4, classified under Always-Incorrect Control Flow Implementation. CVSS score: 6.5/10. Published 2024-06-14.
- How severe is CVE-2024-5659?
- Medium severity. CVSS v3 base score is 6.5 out of 10.