What is CVE-2020-7389?

CVE-2020-7389 is a medium-severity vulnerability in Sage Syracuse, classified under Missing Authentication for Critical Function. CVSS score: 5.5/10. Published 2021-07-22.

How severe is CVE-2020-7389?

Medium severity. CVSS v3 base score is 5.5 out of 10.

RCE in Sage Syracuse

CVE-2020-7389

Sage X3 System CHAINE Variable Script Command Injection. An authenticated user with developer access can pass OS commands via this variable used by the web application. Note, this developer configuration should not be deployed in production.

Vulnerability class: Broken Authentication

Published 2021-07-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.021 (80.7th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000

Affected products

Sage Syracuse
Sage X3 — versions 11.0, V11, 9.0

Weakness classification (CWE)

References

rapid7.com/blog/post/2021/07/07/sage-x3-multiple-vulnerabilities-fixed (Broken Link)
www.rapid7.com/blog/post/2021/07/07/cve-2020-7387-7390-multiple-sage-x3-vulnera… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-7389?: CVE-2020-7389 is a medium-severity vulnerability in Sage Syracuse, classified under Missing Authentication for Critical Function. CVSS score: 5.5/10. Published 2021-07-22.
How severe is CVE-2020-7389?: Medium severity. CVSS v3 base score is 5.5 out of 10.