CVE-2019-19100— Privilege escalation via B&R Automation Studio upgrade service
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I. Basic Information for CVE-2019-19100
Vulnerability Information
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Vulnerability Title
Privilege escalation via B&R Automation Studio upgrade service
Source: NVD (National Vulnerability Database)
Vulnerability Description
A privilege escalation vulnerability in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x, 4.2.x, < 4.3.11SP, < 4.4.9SP, < 4.5.4SP, <. 4.6.3SP, < 4.7.2 and < 4.8.1 allow authenticated users to delete arbitrary files via an exposed interface.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
权限、特权和访问控制
Source: NVD (National Vulnerability Database)
Vulnerability Title
B&R Automation Studio 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
B&R Automation Studio是奥地利贝加莱工业自动化（B&R Automation）公司的一套集成化的软件开发环境。 B＆R Automation Studio中的更新服务存在提权漏洞。攻击者可利用该漏洞删除任意文件。以下产品及版本受到影响：Automation Studio 4.0.x版本，4.1.x版本，4.2.x版本，4.3.11SP之前版本，4.4.9SP之前版本，4.5.4SP之前版本，4.6.3SP之前版本，4.7.2之前版本，4.8.1之前版本。
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 |
|---|---|---|---|---|
| B&R | Automation Studio | 4.0.x | - |
II. Public POCs for CVE-2019-19100
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · B&R · 2020-04-29 · 3 CVEs total
| CVE-2019-19101 | 6.5 MEDIUM | Incomplete communication encryption and validation in B&R Automation Studio upgrade servic |
| CVE-2019-19102 | 5.5 MEDIUM | Zip Slip vulnerability in 3rd-Party library in B&R Automation Studio upgrade service |
IV. Related Vulnerabilities
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Automation Studio and PVI Multiple unquoted service path vul - CVE-2020-24681
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V. Comments for CVE-2019-19100
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