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CVE

CVE-2021-3122

9.8
CVSS
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."

Attack Vector
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Privileges Req.
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User Interaction
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Updated Nov 10, 2026View on NVD →
S4E scanner
criticalNetwork Vulnerabilities~10 seconds

NCR Command Center Agent 16.3 - Remote Command Execution

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." References: https://github.com/acquiredsecurity/CVE-2021-3122-Details/blob/main/CVE-2021-3122 https://nvd.nist.gov/vuln/detail/CVE-2021-3122

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