The web interface of the PAC Device allows the device administrator user profile to store malicious scripts in some fields. The stored malicious script is then executed when the GUI is opened by any users of the webserver administration interface. The root cause of the vulnerability is inadequate input validation and output encoding in the web administration interface component of the firmware. This could lead to unauthorized access and data leakage
Conclusion & alert: CVE-2023-4667 is rated Moderate Risk (44.4/100): CVSS High severity, with low exploitation likelihood (EPSS 0.42%). 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 | 0.10% | 0.42% | +0.32% |
| 2 | 2025-11-21 | 0.26% | 0.10% | -0.15% |
| 3 | 2025-11-18 | — | 0.26% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.1 | 3.1 | HIGH |
|
1.7 | 5.8 | a87f365f-9d39-4848-9b3a-58c7cae69cab |
| 4.8 | 3.1 | MEDIUM |
|
1.7 | 2.7 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| idemia | sgima_lite_\&_lite\+_firmware | — | cpe:2.3:o:idemia:sgima_lite_\&_lite\+_firmware:*:*:*:*:*:*:*:* |
| idemia | sigma_wide_firmware | — | cpe:2.3:o:idemia:sigma_wide_firmware:*:*:*:*:*:*:*:* |
| idemia | sigma_extreme_firmware | — | cpe:2.3:o:idemia:sigma_extreme_firmware:*:*:*:*:*:*:*:* |
| idemia | morphowave_compact_firmware | — | cpe:2.3:o:idemia:morphowave_compact_firmware:*:*:*:*:*:*:*:* |
| idemia | morphowave_sp_firmware | — | cpe:2.3:o:idemia:morphowave_sp_firmware:*:*:*:*:*:*:*:* |
| idemia | visionpass_firmware | — | cpe:2.3:o:idemia:visionpass_firmware:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.idemia.com/vulnerability-information | Vendor Advisory |