Denial of service in Rockwell Automation Logix Controllers
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2022-1797 |
| CWE-ID | CWE-400 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
CompactLogix 5380 Hardware solutions / Firmware Compact GuardLogix 5380 Hardware solutions / Firmware CompactLogix 5480 Hardware solutions / Firmware ControlLogix 5580 Hardware solutions / Firmware GuardLogix 5580 Hardware solutions / Firmware CompactLogix 5370 Hardware solutions / Firmware Compact GuardLogix 5370 Hardware solutions / Firmware ControlLogix 5570 Hardware solutions / Firmware GuardLogix 5570 Hardware solutions / Firmware |
| Vendor | Rockwell Automation |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Resource exhaustion
EUVDB-ID: #VU63626
Risk: Medium
CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-1797
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can use a specially crafted Class 3 common industrial protocol message, trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsCompactLogix 5380: 32.013
Compact GuardLogix 5380: 32.013
CompactLogix 5480: 32.013
ControlLogix 5580: 32.013
GuardLogix 5580: 32.013
CompactLogix 5370: 33.013
Compact GuardLogix 5370: 33.013
ControlLogix 5570: 33.013
GuardLogix 5570: 33.013
CPE2.3- cpe:2.3:h:rockwell_automation:compactlogix_5380:*:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:compactlogix_5380:32.013:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:compact_guardlogix_5380:*:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:compact_guardlogix_5380:32.013:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:compactlogix_5480:*:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:compactlogix_5480:32.013:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:controllogix_5580:*:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:controllogix_5580:32.013:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:guardlogix_5580:*:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:guardlogix_5580:32.013:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:compactlogix_5370:*:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:compact_guardlogix_5370:*:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:controllogix_5570:*:*:*:*:*:*:*:
- cpe:2.3:h:rockwell_automation:guardlogix_5570:*:*:*:*:*:*:*:
http://ics-cert.us-cert.gov/advisories/icsa-22-144-01
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
