What is CVE-2020-3718?

CVE-2020-3718 is a critical-severity vulnerability in Adobe Magento. CVSS score: 9.8/10. Published 2020-01-29.

How severe is CVE-2020-3718?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Adobe Magento

CVE-2020-3718

Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a security bypass vulnerability. Successful exploitation could lead to arbitrary code execution.

Published 2020-01-29 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.075 (94.3th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.075 · newest: 0.075 · change: 0.000

Affected products

Adobe Magento — versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier
Magento

References

helpx.adobe.com/security/products/magento/apsb20-02.html (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3718?: CVE-2020-3718 is a critical-severity vulnerability in Adobe Magento. CVSS score: 9.8/10. Published 2020-01-29.
How severe is CVE-2020-3718?: Critical severity. CVSS v3 base score is 9.8 out of 10.