CVE-2020-8704

CVSS V2 Medium 4.4 CVSS V3 Medium 6.4
Description
Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially enable escalation of privilege via local access.
Overview
  • CVE ID
  • CVE-2020-8704
  • Assigner
  • secure@intel.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-06-09T19:15:09
  • Last Modified Date
  • 2022-04-22T16:20:40
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:intel:local_manageability_service:*:*:*:*:*:*:*:* 1 OR 2039.1.0.0
AND
cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:simatic_field_pg_m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_field_pg_m6_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:simatic_field_pg_m6:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_ipc427e_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:simatic_ipc427e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_ipc477e_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:simatic_ipc477e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_ipc477e_pro_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:simatic_ipc477e_pro:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_ipc527g_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:simatic_ipc527g:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_ipc547g_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:simatic_ipc547g:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_ipc627e_firmware:*:*:*:*:*:*:*:* 1 OR 25.02.10
cpe:2.3:h:siemens:simatic_ipc627e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_ipc647e_firmware:*:*:*:*:*:*:*:* 1 OR 25.02.10
cpe:2.3:h:siemens:simatic_ipc647e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_ipc677e_firmware:*:*:*:*:*:*:*:* 1 OR 25.02.10
cpe:2.3:h:siemens:simatic_ipc677e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_ipc847e_firmware:*:*:*:*:*:*:*:* 1 OR 25.02.10
cpe:2.3:h:siemens:simatic_ipc847e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:simatic_itp1000_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:siemens:simatic_itp1000:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.4
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 6.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.5
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.html Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-8704
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8704
History
Created Old Value New Value Data Type Notes
2022-05-10 06:27:31 Added to TrackCVE
2022-12-05 04:03:30 2021-06-09T19:15Z 2021-06-09T19:15:09 CVE Published Date updated
2022-12-05 04:03:31 2022-04-22T16:20:40 CVE Modified Date updated
2022-12-05 04:03:31 Analyzed Vulnerability Status updated