Home/CVE/CVE 2021-22681 https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.PN1550.html  and send
CVE

CVE-2024-6207

CVE 2021-22681 https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.PN1550.html  and send

CVE 2021-22681 https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.PN1550.html and send a specially crafted CIP message to the device. If exploited, a threat actor could help prevent access to the legitimate user and end connections to connected devices including the workstation. To recover the controllers, a download is required which ends any process that the controller is running.

HIGH · CVSS 7.5 EPSS 0.00581
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

23
rockwellautomation controllogix 5580 firmware>= 28.011 and < 33.017
rockwellautomation controllogix 5580 firmware>= 34.011 and < 34.014
rockwellautomation controllogix 5580 firmware>= 35.011 and < 35.013
rockwellautomation controllogix 5580 process firmware>= 33.011 and < 33.017
rockwellautomation controllogix 5580 process firmware>= 34.011 and < 34.014
rockwellautomation controllogix 5580 process firmware>= 35.011 and < 35.013
rockwellautomation guardlogix 5580 firmware>= 31.011 and < 33.017
rockwellautomation guardlogix 5580 firmware>= 34.011 and < 34.014
▣

Scoring & Timeline

7.5
HIGH · 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 Oct 2024 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/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-24-284-20
🔗

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.SD1707.htmlVendor Advisory
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