Vulnerability of package name verification being bypassed in the HwIms module. Impact: Successful exploitation of this vulnerability will affect availability.
Conclusion & alert: CVE-2023-52538 is rated Moderate Risk (43/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.27%). 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 | 0.01% | 0.27% | +0.25% |
| 2 | 2025-11-21 | 0.06% | 0.01% | -0.05% |
| 3 | 2025-11-18 | — | 0.06% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| huawei | emui | 12.0.0 | cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:* |
| huawei | emui | 13.0.0 | cpe:2.3:o:huawei:emui:13.0.0:*:*:*:*:*:*:* |
| huawei | harmonyos | 2.0.0 | cpe:2.3:o:huawei:harmonyos:2.0.0:*:*:*:*:*:*:* |
| huawei | harmonyos | 2.1.0 | cpe:2.3:o:huawei:harmonyos:2.1.0:*:*:*:*:*:*:* |
| huawei | harmonyos | 3.0.0 | cpe:2.3:o:huawei:harmonyos:3.0.0:*:*:*:*:*:*:* |
| huawei | harmonyos | 3.1.0 | cpe:2.3:o:huawei:harmonyos:3.1.0:*:*:*:*:*:*:* |
| huawei | harmonyos | 4.0.0 | cpe:2.3:o:huawei:harmonyos:4.0.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://consumer.huawei.com/en/support/bulletin/2024/3/ | Vendor Advisory |
| https://device.harmonyos.com/en/docs/security/update/security-bulletins-202403-0000001667644725 | Broken Link Vendor Advisory |