CVE-2022-31205

CVSS V2 None CVSS V3 High 7.5
Description
In Omron CS series, CJ series, and CP series PLCs through 2022-05-18, the password for access to the Web UI is stored in memory area D1449...D1452 and can be read out using the Omron FINS protocol without any further authentication.
Overview
  • CVE ID
  • CVE-2022-31205
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-07-26T22:15:11
  • Last Modified Date
  • 2022-08-04T15:00:13
Weakness Enumerations
CWE URL
CWE-522 http://cwe.mitre.org/data/definitions/522.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:omron:sysmac_cs1_firmware:*:*:*:*:*:*:*:* 1 OR 4.1
cpe:2.3:h:omron:sysmac_cs1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:omron:sysmac_cj2m_firmware:*:*:*:*:*:*:*:* 1 OR 2.1
cpe:2.3:h:omron:sysmac_cj2m:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:omron:sysmac_cj2h_firmware:*:*:*:*:*:*:*:* 1 OR 1.5
cpe:2.3:h:omron:sysmac_cj2h:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:omron:sysmac_cp1e_firmware:*:*:*:*:*:*:*:* 1 OR 1.30
cpe:2.3:h:omron:sysmac_cp1e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:omron:sysmac_cp1h_firmware:*:*:*:*:*:*:*:* 1 OR 1.30
cpe:2.3:h:omron:sysmac_cp1h:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:omron:sysmac_cp1l_firmware:*:*:*:*:*:*:*:* 1 OR 1.10
cpe:2.3:h:omron:sysmac_cp1l:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:omron:cp1w-cif41_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:omron:cp1w-cif41:-:*:*:*:*:*:*:* 0 OR
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.forescout.com/blog/
https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-02
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-31205
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31205
History
Created Old Value New Value Data Type Notes
2022-07-26 23:00:26 Added to TrackCVE