CVE-2020-25238

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
A vulnerability has been identified in PCS neo (Administration Console) (All versions < V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system.
Overview
  • CVE ID
  • CVE-2020-25238
  • Assigner
  • productcert@siemens.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-09T17:15:13
  • Last Modified Date
  • 2022-10-21T18:21:51
Weakness Enumerations
CWE URL
CWE-427 http://cwe.mitre.org/data/definitions/427.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:siemens:simatic_process_control_system_neo:*:*:*:*:*:*:*:* 1 OR 3.1
cpe:2.3:a:siemens:totally_integrated_automation_portal:15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:totally_integrated_automation_portal:15.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:totally_integrated_automation_portal:16:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf Vendor Advisory
https://www.kb.cert.org/vuls/id/466044 Third Party Advisory US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05 Third Party Advisory US Government Resource VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-25238
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25238
History
Created Old Value New Value Data Type Notes
2022-05-08 06:20:22 Added to TrackCVE
2022-12-05 21:41:46 2021-02-09T17:15Z 2021-02-09T17:15:13 CVE Published Date updated
2022-12-05 21:41:46 2022-10-21T18:21:51 CVE Modified Date updated
2022-12-05 21:41:46 Analyzed Vulnerability Status updated