CVE-2020-7387 json
Sage X3 AdxAdmin Exposure of Sensitive Information to an Unauthorized Actor
published 5y ago modified 4mo ago also EUVD-2020-28513
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 34.3%
- EPSS 34.3% chance of exploitation in 30 days, percentile 98%
- public exploits
- 1
- Metasploit
Summary
Sage X3 Installation Pathname Disclosure. A specially crafted packet can elicit a response from the AdxDSrv.exe component that reveals the installation directory of the product. Note that this vulnerability can be combined with CVE-2020-7388 to achieve full RCE. This issue was fixed in AdxAdmin 93.2.53, which ships with updates for on-premises versions of Sage X3 Version 9 (components shipped with Syracuse 9.22.7.2 and later), Sage X3 HR & Payroll Version 9 (those components that ship with Syracuse 9.24.1.3), Version 11 (components shipped with Syracuse 11.25.2.6 and later), and Version 12 (components shipped with Syracuse 12.10.2.8 and later) of Sage X3. Other on-premises versions of Sage X3 are unsupported by the vendor.
Patch / fix
- Sage X3 AdxAdmin 93.2.53
Is CVE-2020-7387 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerTimeline
- First public exploit (Metasploit exploit/windows/sage/x3_adxsrv_auth_bypass_cmd_exec)
- Published
Exploit prediction
34.31% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Metasploit exploit/windows/sage/x3_adxsrv_auth_bypass_cmd_exec Sage X3 Administration Service Authentication Bypass Command Execution metasploit exploit, good rank, 2021-07-07
- 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 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Sage X3
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
sagecity.com
/gb/sage-x3-uk/f/sage-x3-uk-announcements-news-and-alerts/147993/sage-x3-latest-patches
patch, vendor-advisory
-
rapid7.com
/blog/post/2021/07/07/cve-2020-7387-7390-multiple-sage-x3-vulnerabilities/
exploit, third-party-advisory
-
rapid7.com
/blog/post/2021/07/07/sage-x3-multiple-vulnerabilities-fixed
broken-link
Sources
- CVE List CVE-2020-7387
- NVD CVE-2020-7387
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.