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CVE-2021-23862— Authenticated Remote Code Execution

Quick assessment

Affected
Bosch BVMS
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.

Bosch Access Professional Edition等都是德国博世（Bosch）公司的产品。Bosch Access Professional Edition是一套企业访问控制和安防管理解决方案。Bosch VRM是一个应用软件。Bosch BVMS是一个应用系统。 Bosch 多款产品存在操作系统命令注入漏洞，攻击者可利用此漏洞通过发送精心编制的配置数据包在系统上下文中执行任意命令。

CVSS 7.2 · High EPSS 1.39% · P70

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-23862

Vulnerability Information
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Vulnerability Title
Authenticated Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
A crafted configuration packet sent by an authenticated administrative user can be used to execute arbitrary commands in system context. This issue also affects installations of the VRM, DIVAR IP, BVMS with VRM installed, the VIDEOJET decoder (VJD-7513 and VJD-8000).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
多款Bosch产品操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bosch Access Professional Edition等都是德国博世（Bosch）公司的产品。Bosch Access Professional Edition是一套企业访问控制和安防管理解决方案。Bosch VRM是一个应用软件。Bosch BVMS是一个应用系统。 Bosch 多款产品存在操作系统命令注入漏洞，攻击者可利用此漏洞通过发送精心编制的配置数据包在系统上下文中执行任意命令。
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
Bosch BVMS unspecified ~ 9.0.0 -
Bosch DIVAR IP 7000 R2 all -
Bosch DIVAR IP all-in-one 5000 all -
Bosch DIVAR IP all-in-one 7000 all -
Bosch VRM unspecified ~ 3.81 -
Bosch VJD-8000 unspecified ~ 10.01.0036 -
Bosch VJD-7513 unspecified ~ 10.22.0038 -

II. Public POCs for CVE-2021-23862

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III. Intelligence Information for CVE-2021-23862

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Other References for CVE-2021-23862 (1)

Same Patch Batch · Bosch · 2021-12-08 · 4 CVEs total

CVE-2021-23859 9.1 CRITICAL Denial of Service and Authentication Bypass Vulnerability in multiple Bosch products
CVE-2021-23861 6.5 MEDIUM Possible Access to Debug Functions in Bosch VRM / BVMS
CVE-2021-23860 5.0 MEDIUM Reflected Cross Site Scripting (XSS) vulnerability in Bosch VRM / BVMS

IV. Related Vulnerabilities

Same product: BVMS
Same vendor: Bosch
Same weakness: CWE-20

V. Comments for CVE-2021-23862

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