ByteOS Network

NVD Vulnerability Details :

CVE-2020-13552

Analyzed

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	8.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Secondary	3.0	8.8	HIGH	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Primary	2.0	7.2	HIGH	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.)

>>webaccess\/scada>>9.0.1

cpe:2.3:a:advantech:webaccess\/scada:9.0.1:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-276	Primary	nvd@nist.gov
CWE-276	Secondary	talos-cna@cisco.com

CWE ID: CWE-276

Type: Primary

Source: nvd@nist.gov

CWE ID: CWE-276

Type: Secondary

Source: talos-cna@cisco.com

References

Hyperlink	Source	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169	talos-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

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History