A CWE-22: Improper Limitation of a Pathname to a Restricted Directory vulnerability exists that could cause modification of an existing file by inserting at beginning of file or create a new file in the context of the Data Server potentially leading to remote code execution when an attacker sends a specially crafted message. Affected Product: Interactive Graphical SCADA System Data Server (V15.0.0.22020 and prior)
Conclusion & alert: CVE-2022-24311 is rated High Risk (70.1/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 3.50%). Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 2026-07-01 | 3.28% | 3.50% | +0.22% |
| 2 | 2026-06-15 | 3.70% | 3.28% | -0.42% |
| 3 | 2025-11-21 | — | 3.70% | — |
Full EPSS history (22 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| schneider-electric | interactive_graphical_scada_system_data_server | <= 15.0.0.22020 | cpe:2.3:a:schneider-electric:interactive_graphical_scada_system_data_server:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-039-01 | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-22-320/ | Patch Third Party Advisory |