The external_request api call in App Studio (millicore) allows server side request forgery (SSRF). An attacker could use this flaw to probe the network internal resources, and access restricted endpoints.
Conclusion & alert: CVE-2017-7553 is rated Moderate Risk (42.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.70%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.18% | 0.70% | +0.52% |
| 2 | 2025-03-17 | 0.10% | 0.18% | +0.08% |
| 3 | 2023-03-07 | — | 0.10% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.3 | 3.0 | MEDIUM |
|
2.8 | 3.4 | [email protected] |
| 6.5 | 2.0 | MEDIUM |
|
8.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2017-7553 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| redhat | mobile_application_platform | <= 4.4.3 | cpe:2.3:a:redhat:mobile_application_platform:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2017:2674 | |
| https://access.redhat.com/errata/RHSA-2017:2675 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1478792 | Issue Tracking Third Party Advisory |