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Vulnerability Details :

CVE-2020-8472

Summary
Assigner-ABB
Assigner Org ID-2b718523-d88f-4f37-9bbd-300c20644bf9
Published At-28 Apr, 2020 | 23:52
Updated At-04 Aug, 2024 | 10:03
Rejected At-
Credits

ABB System 800xA Weak File Permissions - different products

Insufficient folder permissions used by system functions in ABB System 800xA products OPCServer for AC800M (versions 6.0 and earlier) and Control Builder M Professional, MMSServer for AC800M, Base Software for SoftControl (version 6.1 and earlier) allow low privileged users to read, modify, add and delete system and application files. An authenticated attacker who successfully exploited the vulnerabilities could escalate his/her privileges, cause system functions to stop and to corrupt user applications.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:ABB
Assigner Org ID:2b718523-d88f-4f37-9bbd-300c20644bf9
Published At:28 Apr, 2020 | 23:52
Updated At:04 Aug, 2024 | 10:03
Rejected At:
▼CVE Numbering Authority (CNA)
ABB System 800xA Weak File Permissions - different products

Insufficient folder permissions used by system functions in ABB System 800xA products OPCServer for AC800M (versions 6.0 and earlier) and Control Builder M Professional, MMSServer for AC800M, Base Software for SoftControl (version 6.1 and earlier) allow low privileged users to read, modify, add and delete system and application files. An authenticated attacker who successfully exploited the vulnerabilities could escalate his/her privileges, cause system functions to stop and to corrupt user applications.

Affected Products
Vendor
ABBABB
Product
OPC Server for AC 800M
Versions
Affected
  • 6.0 and earlier
Vendor
ABBABB
Product
Control Builder M Professional
Versions
Affected
  • 6.1 and earlier
Vendor
ABBABB
Product
MMS Server for AC 800M
Versions
Affected
  • 6.1 and earlier
Vendor
ABBABB
Product
Base Software for SoftControl
Versions
Affected
  • 6.1 and earlier
Problem Types
TypeCWE IDDescription
CWECWE-732CWE-732 Incorrect Permission Assignment for Critical Resource
Type: CWE
CWE ID: CWE-732
Description: CWE-732 Incorrect Permission Assignment for Critical Resource
Metrics
VersionBase scoreBase severityVector
3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106&LanguageCode=en&DocumentPartId=&Action=Launch
x_refsource_CONFIRM
Hyperlink: https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106&LanguageCode=en&DocumentPartId=&Action=Launch
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106&LanguageCode=en&DocumentPartId=&Action=Launch
x_refsource_CONFIRM
x_transferred
Hyperlink: https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106&LanguageCode=en&DocumentPartId=&Action=Launch
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cybersecurity@ch.abb.com
Published At:29 Apr, 2020 | 00:15
Updated At:14 May, 2020 | 14:46

Insufficient folder permissions used by system functions in ABB System 800xA products OPCServer for AC800M (versions 6.0 and earlier) and Control Builder M Professional, MMSServer for AC800M, Base Software for SoftControl (version 6.1 and earlier) allow low privileged users to read, modify, add and delete system and application files. An authenticated attacker who successfully exploited the vulnerabilities could escalate his/her privileges, cause system functions to stop and to corrupt user applications.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Secondary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary2.06.8MEDIUM
AV:L/AC:L/Au:N/C:P/I:C/A:C
Type: Primary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 6.8
Base severity: MEDIUM
Vector:
AV:L/AC:L/Au:N/C:P/I:C/A:C
CPE Matches

ABB
abb
>>ac800m>>-
cpe:2.3:h:abb:ac800m:-:*:*:*:*:*:*:*
ABB
abb
>>control_builder_m>>Versions up to 6.1(inclusive)
cpe:2.3:a:abb:control_builder_m:*:*:*:*:professional:*:*:*
ABB
abb
>>mms_server>>Versions up to 6.1(inclusive)
cpe:2.3:a:abb:mms_server:*:*:*:*:*:*:*:*
ABB
abb
>>opc_server>>Versions up to 6.0(inclusive)
cpe:2.3:a:abb:opc_server:*:*:*:*:*:*:*:*
ABB
abb
>>base_software>>Versions up to 6.1(inclusive)
cpe:2.3:a:abb:base_software:*:*:*:*:*:softcontrol:*:*
Weaknesses
CWE IDTypeSource
CWE-732Primarynvd@nist.gov
CWE-732Secondarycybersecurity@ch.abb.com
CWE ID: CWE-732
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-732
Type: Secondary
Source: cybersecurity@ch.abb.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106&LanguageCode=en&DocumentPartId=&Action=Launchcybersecurity@ch.abb.com
Vendor Advisory
Hyperlink: https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106&LanguageCode=en&DocumentPartId=&Action=Launch
Source: cybersecurity@ch.abb.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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