Critical severity · published Feb 7, 2021
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…
9.8
CVSS
87.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)87.3% · higher than 100% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
Command Center Agent · Ncr
16.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3122
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3122
Third Party Advisory
https://github.com/roughb8722/CVE-2021-3122-Details/blob/main/CVE-2021-3122
Third Party Advisory
https://rdf2.alohaenterprise.com/client/CMCInst.zip
Third Party Advisory
https://www.tetradefense.com/incident-response-services/active-exploit-a-remote-code-execution-rce-vulnerability-for-ncr-aloha-point-of-sale/