CVE-2021-3122

EUVD-2021-26472
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."
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
Affected Products (NVD)
VendorProductVersion
ncrcommand_center_agent
16.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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/
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/