RCE in Ncr Command_center_agent
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 SY…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.874 (99.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ncr Command_center_agent — versions 16.3
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-3122?
- CVE-2021-3122 is a critical-severity vulnerability in Ncr Command_center_agent, classified under OS Command Injection. CVSS score: 9.8/10. Published 2021-02-07.
- How severe is CVE-2021-3122?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-3122 known to be exploited?
- 17 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.