CVE-2021-3122
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…
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EPSS puts the probability of exploitation in the next 30 days at 87.3%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
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."
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 87.27% probability · 100th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- ncr/command center agent
- Source
- cve@mitre.org
References
- https://github.com/roughb8722/CVE-2021-3122-Details/blob/main/CVE-2021-3122Third Party Advisory
- https://rdf2.alohaenterprise.com/client/CMCInst.zipThird Party Advisory
- https://www.tetradefense.com/incident-response-services/active-exploit-a-remote-code-execution-rce-vulnerability-for-ncr-aloha-point-of-sale/Third Party Advisory
- https://github.com/roughb8722/CVE-2021-3122-Details/blob/main/CVE-2021-3122Third Party Advisory
- https://rdf2.alohaenterprise.com/client/CMCInst.zipThird Party Advisory
- https://www.tetradefense.com/incident-response-services/active-exploit-a-remote-code-execution-rce-vulnerability-for-ncr-aloha-point-of-sale/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.