CVE-2020-8478

CVSS V2 Low 2.1 CVSS V3 Low 3.3
Description
Insufficient protection of the inter-process communication functions in ABB System 800xA products OPC Server for AC 800M, MMS Server for AC 800M and Base Software for SoftControl (all published versions) enables an attacker authenticated on the local system to inject data, affecting the online view of runtime data shown in Control Builder.
Overview
  • CVE ID
  • CVE-2020-8478
  • Assigner
  • cybersecurity@ch.abb.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-04-29T02:15:11
  • Last Modified Date
  • 2020-05-13T18:48:00
Weakness Enumerations
CWE URL
CWE-74 http://cwe.mitre.org/data/definitions/74.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:abb:mms_server:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:opc_server:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:abb:ac800m:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:abb:base_software:*:*:*:*:*:softcontrol:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 3.3
  • Base Severity
  • LOW
  • Exploitability Score
  • 1.8
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://search.abb.com/library/Download.aspx?DocumentID=2PAA121236&LanguageCode=en&DocumentPartId=&Action=Launch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-8478
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8478
History
Created Old Value New Value Data Type Notes
2022-05-10 17:32:25 Added to TrackCVE
2022-12-04 15:53:46 2020-04-29T02:15Z 2020-04-29T02:15:11 CVE Published Date updated
2022-12-04 15:53:46 2020-05-13T18:48:00 CVE Modified Date updated
2022-12-04 15:53:46 Analyzed Vulnerability Status updated