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Fencer Intel
medium 5.5

CVE-2020-7389 json

Sage X3 Syracuse Missing Authentication for Critical Function in Developer Environment

published 5y ago modified 4mo ago also EUVD-2020-28515

cvss
5.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.1%
EPSS 2.1% chance of exploitation in 30 days, percentile 81%
public exploits
0
none known

Summary

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.

Patch / fix

  • Sage X3 Syracuse 9.22.7.2, Syracuse 11.25.2.6, Syracuse 12.10.2.8

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Exploit prediction

2.07% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • rapid7.com https://www.rapid7.com/blog/post/2021/07/07/cve-2020-7387-7390-multiple-sage-x3-vulnerabilities/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 5.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
NVD 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 9.0 AV:N/AC:L/Au:S/C:C/I:C/A:C

Affected products

  • Sage X3

Classification

Weakness
  • CWE-306 Missing Authentication for Critical Functionality
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.