Critical severity9.8NVD Advisory· Published Feb 7, 2021· Updated Jun 17, 2026
CVE-2021-3122
CVE-2021-3122
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."
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:ncr:command_center_agent:16.3:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:ncr:command_center_agent:16.3:*:*:*:*:*:*:*
- (no CPE)range: = 16.3
- NCR/Command Center Agentdescription
Patches
Vulnerability mechanics
References
3- github.com/roughb8722/CVE-2021-3122-Details/blob/main/CVE-2021-3122nvdThird Party Advisory
- rdf2.alohaenterprise.com/client/CMCInst.zipnvdThird Party Advisory
- www.tetradefense.com/incident-response-services/active-exploit-a-remote-code-execution-rce-vulnerability-for-ncr-aloha-point-of-sale/nvdThird Party Advisory
News mentions
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