Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2020-8473— ABB System 800xA Weak File Permissions - ABB System 800xA Base

Quick assessment

Affected
ABB System 800xA Base
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ABB System 800xA Base是瑞士ABB公司的一套用于工控行业的分布式控制系统。 ABB System 800xA Base 6.1及之前版本中存在安全漏洞，该漏洞源于系统功能所使用的Windows文件夹允许低权限用户读取、修改并删除文件和应用程序文件。攻击者可利用该漏洞提升权限，造成系统功能终止及破坏用户的应用程序。

CVSS 7.3 · High EPSS 0.29% · P21
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-8473

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
ABB System 800xA Weak File Permissions - ABB System 800xA Base
Source: CVE Program / CVE List V5
Vulnerability Description
Insufficient folder permissions used by system functions in ABB System 800xA Base (version 6.1 and earlier) allow low privileged users to read, modify, add and delete system and application files. An authenticated attacker who successfully exploit the vulnerabilities could escalate his/her privileges, cause system functions to stop and to corrupt user applications.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
ABB System 800xA Base 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ABB System 800xA Base是瑞士ABB公司的一套用于工控行业的分布式控制系统。 ABB System 800xA Base 6.1及之前版本中存在安全漏洞，该漏洞源于系统功能所使用的Windows文件夹允许低权限用户读取、修改并删除文件和应用程序文件。攻击者可利用该漏洞提升权限，造成系统功能终止及破坏用户的应用程序。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ABB System 800xA Base 6.1 and earlier -

II. Public POCs for CVE-2020-8473

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-8473

请登录查看更多情报信息。

Other References for CVE-2020-8473 (1)

IV. Related Vulnerabilities

Same product: System 800xA Base
Same vendor: ABB
Same weakness: CWE-732

V. Comments for CVE-2020-8473

No comments yet

Leave a comment