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Vulnerability Details :

CVE-2020-13552

Summary
Assigner-talos
Assigner Org ID-b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b
Published At-17 Feb, 2021 | 18:16
Updated At-04 Aug, 2024 | 12:25
Rejected At-
Credits

An exploitable local privilege elevation vulnerability exists in the file system permissions of Advantech WebAccess/SCADA 9.0.1 installation. In privilege escalation via multiple service executables in installation folder of WebAccess, an attacker can either replace binary or loaded modules to execute code with NT SYSTEM privilege.

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:talos
Assigner Org ID:b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b
Published At:17 Feb, 2021 | 18:16
Updated At:04 Aug, 2024 | 12:25
Rejected At:
▼CVE Numbering Authority (CNA)

An exploitable local privilege elevation vulnerability exists in the file system permissions of Advantech WebAccess/SCADA 9.0.1 installation. In privilege escalation via multiple service executables in installation folder of WebAccess, an attacker can either replace binary or loaded modules to execute code with NT SYSTEM privilege.

Affected Products
Vendor
n/a
Product
Advantech
Versions
Affected
  • Advantech WebAccess/SCADA 9.0.1
Problem Types
TypeCWE IDDescription
CWECWE-276CWE-276: Incorrect Default Permissions
Type: CWE
CWE ID: CWE-276
Description: CWE-276: Incorrect Default Permissions
Metrics
VersionBase scoreBase severityVector
3.08.8HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Version: 3.0
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169
x_refsource_MISC
Hyperlink: https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169
Resource:
x_refsource_MISC
▼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://talosintelligence.com/vulnerability_reports/TALOS-2020-1169
x_refsource_MISC
x_transferred
Hyperlink: https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:talos-cna@cisco.com
Published At:17 Feb, 2021 | 19:15
Updated At:29 Jun, 2022 | 20:32

An exploitable local privilege elevation vulnerability exists in the file system permissions of Advantech WebAccess/SCADA 9.0.1 installation. In privilege escalation via multiple service executables in installation folder of WebAccess, an attacker can either replace binary or loaded modules to execute code with NT SYSTEM privilege.

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
Primary3.18.8HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Secondary3.08.8HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Primary2.07.2HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
Type: Primary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Type: Secondary
Version: 3.0
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.2
Base severity: HIGH
Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CPE Matches

Advantech (Advantech Co., Ltd.)
advantech
>>webaccess\/scada>>9.0.1
cpe:2.3:a:advantech:webaccess\/scada:9.0.1:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-276Primarynvd@nist.gov
CWE-276Secondarytalos-cna@cisco.com
CWE ID: CWE-276
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-276
Type: Secondary
Source: talos-cna@cisco.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169talos-cna@cisco.com
Exploit
Technical Description
Third Party Advisory
Hyperlink: https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169
Source: talos-cna@cisco.com
Resource:
Exploit
Technical Description
Third Party Advisory

Change History

0
Information is not available yet

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