CVE-2021-22681

🗓️ 03 Mar 2021 17:59:43Reported by icscertType

cve🔗 web.nvd.nist.gov📰️ 7 Media mentions👁 120 Views

Rockwell Automation Studio 5000 Logix Designer & RSLogix 5000 Versions 21+ vulnerabilit

Reporter	Title	Published	Views	Family All 22
Circl	CVE-2021-22681	4 Apr 202210:47	–	circl
CISA KEV Catalog	Rockwell Multiple Products Insufficient Protected Credentials Vulnerability	5 Mar 202600:00	–	cisa_kev
CISA	CISA Adds Five Known Exploited Vulnerabilities to Catalog	5 Mar 202612:00	–	cisa
CNNVD	Rockwell Automation RSLogix 500 and Logix Designer Studio 5000 Security Vulnerability	25 Feb 202100:00	–	cnnvd
Cvelist	CVE-2021-22681	3 Mar 202117:59	–	cvelist
GithubExploit	InduGuard_vul_poc	19 Apr 202605:53	–	githubexploit
EUVD	EUVD-2021-9817	3 Oct 202520:07	–	euvd
ICS	Rockwell Automation Logix Controllers (Update A)	25 Feb 202100:00	–	ics
NCSC	Vulnerability found in Rockwell Automation Logix Controllers	26 Feb 202100:00	–	ncsc
NVD	CVE-2021-22681	3 Mar 202118:15	–	nvd

NVD

Vulners

Node

rockwellautomation factorytalk_services_platformRange2.10≥

rockwellautomation rslogix_5000Range16–20

rockwellautomation studio_5000_logix_designerRange21.0≥

AND

rockwellautomation compact_guardlogix_5370Match-

rockwellautomation compact_guardlogix_5380Match-

rockwellautomation compactlogix_1768Match-

rockwellautomation compactlogix_1769Match-

rockwellautomation compactlogix_5370Match-

rockwellautomation compactlogix_5380Match-

rockwellautomation compactlogix_5480Match-

rockwellautomation controllogix_5550Match-

rockwellautomation controllogix_5560Match-

rockwellautomation controllogix_5570Match-

rockwellautomation controllogix_5580Match-

rockwellautomation drivelogix_1794-l34Match-

rockwellautomation drivelogix_5560Match-

rockwellautomation drivelogix_5730Match-

rockwellautomation guardlogix_5570Match-

rockwellautomation guardlogix_5580Match-

rockwellautomation softlogix_5800Match-

[
  {
    "product": "Rockwell Automation Studio 5000 Logix Designer, RSLogix 5000, Logix Controllers",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "RSLogix 5000 Versions 16 through 20"
      },
      {
        "status": "affected",
        "version": "Studio 5000 Logix Designer: Versions 21 and later"
      },
      {
        "status": "affected",
        "version": "CompactLogix 1768, 1769, 5370, 5380, 5480"
      },
      {
        "status": "affected",
        "version": "ControlLogix 5550, 5560, 5570, 5580"
      },
      {
        "status": "affected",
        "version": "DriveLogix 5560, 5730, 1794-L34"
      },
      {
        "status": "affected",
        "version": "Compact GuardLogix 5370, 5380"
      },
      {
        "status": "affected",
        "version": "GuardLogix 5570, 5580"
      },
      {
        "status": "affected",
        "version": "SoftLogix 5800"
      }
    ]
  }
]

Source	Link
us-cert	www.us-cert.cisa.gov/ics/advisories/icsa-21-056-03
cisa	www.cisa.gov/known-exploited-vulnerabilities-catalog

06 Mar 2026 13:44Current

9.4High risk

Vulners AI Score9.4

CVSS 27.5

CVSS 3.19.8

EPSS0.18159

SSVC