What is CVE-2021-21016?

CVE-2021-21016 is a critical-severity vulnerability in Adobe Magento Commerce, classified under OS Command Injection. CVSS score: 9.1/10. Published 2021-02-11.

How severe is CVE-2021-21016?

Critical severity. CVSS v3 base score is 9.1 out of 10.

RCE in Adobe Magento Commerce

CVE-2021-21016

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to OS command injection via the WebAPI. Successful exploitation could lead to remote code execution by an authenticated attacker. Access to…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.044 (89.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Adobe Magento Commerce — versions unspecified

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

helpx.adobe.com/security/products/magento/apsb21-08.html (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21016?: CVE-2021-21016 is a critical-severity vulnerability in Adobe Magento Commerce, classified under OS Command Injection. CVSS score: 9.1/10. Published 2021-02-11.
How severe is CVE-2021-21016?: Critical severity. CVSS v3 base score is 9.1 out of 10.