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CVE-2021-3122

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NCR Aloha Essentials是美国NCR公司的移动POS功能硬件。提供了端到端的餐厅管理平台 NCR Command Center Agent 16.3 中的 CMCAgent存在安全漏洞，该漏洞源于允许提交runCommand参数(在XML文档发送到端口8089),未经身份验证攻击者可利用该漏洞执行任意命令系统。

AI Predicted 9.8 Difficulty: Easy EPSS 87.27% · P100

Public Exploits 1

Metasploit · 1 ncr_cmcagent_rce.rb [exploit]
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I. Basic Information for CVE-2021-3122

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CMCAgent in NCR Command Center Agent 16.3 on Aloha POS/BOH servers permits the submission of a runCommand parameter (within an XML document sent to port 8089) that enables the remote, unauthenticated execution of an arbitrary command as SYSTEM, as exploited in the wild in 2020 and/or 2021. NOTE: the vendor's position is that exploitation occurs only on devices with a certain "misconfiguration."
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
NCR Command Center Agent 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NCR Aloha Essentials是美国NCR公司的移动POS功能硬件。提供了端到端的餐厅管理平台 NCR Command Center Agent 16.3 中的 CMCAgent存在安全漏洞，该漏洞源于允许提交runCommand参数(在XML文档发送到端口8089),未经身份验证攻击者可利用该漏洞执行任意命令系统。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2021-3122

# POC Description Source Link Shenlong Link
1 None https://github.com/acquiredsecurity/CVE-2021-3122-Details POC Details
2 CMCAgent in NCR Command Center Agent 16.3 on Aloha POS/BOH servers permits the submission of a runCommand parameter (within an XML document sent to port 8089) that enables the remote, unauthenticated execution of an arbitrary command as SYSTEM, as exploited in the wild in 2020 and/or 2021. NOTE: the vendor's position is that exploitation occurs only on devices with a certain "misconfiguration." https://github.com/projectdiscovery/nuclei-templates/blob/main/network/cves/2021/CVE-2021-3122.yaml POC Details
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III. Intelligence Information for CVE-2021-3122

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Other References for CVE-2021-3122 (3)

Same Patch Batch · n/a · 2021-02-07 · 6 CVEs total

CVE-2021-26754 WordPress SQL注入漏洞
CVE-2021-22161 OpenWrt 安全漏洞
CVE-2021-26843 sthttpd 缓冲区错误漏洞
CVE-2020-36243 OpenEMR 操作系统命令注入漏洞
CVE-2020-36242 python-cryptography 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-3122

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