CVE-2021-3122

EPSS 87.4%◆ VulnCheck KEV

Vexday Risk Score

62High priority

SSVC decision (CISA)

Act

Exploitation + impact → act immediately

Exploit maturity

Functional exploit

Automatable exploit available (Nuclei/Metasploit).

CVSS —EPSS 87.4%KEV nãoPoC —Nuclei simMetasploit simPatch —

Lifecycle

07 Feb 2021Metasploit module available

07 Feb 2021Published on NVD

Recommendation: Patch as soon as possible — active exploitation confirmed.

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."

Affected products

n/a · n/a

References

https://github.com/roughb8722/CVE-2021-3122-Details/blob/main/CVE-2021-3122 https://rdf2.alohaenterprise.com/client/CMCInst.zip https://www.tetradefense.com/incident-response-services/active-exploit-a-remote-code-execution-rce-vulnerability-for-ncr-aloha-point-of-sale/