The Huawei Share function of P20 phones with versions earlier than Emily-L29C 9.1.0.311 has an improper file management vulnerability. The attacker tricks the victim to perform certain operations on the mobile phone during file transfer. Because the file is not properly processed, successfully exploit may cause some files on the victim's mobile phone are deleted.
Conclusion & alert: CVE-2019-5211 is rated Low Risk (30.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.30%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 0.08% | 0.30% | +0.22% |
| 2 | 2025-11-21 | 0.04% | 0.08% | +0.04% |
| 3 | 2025-11-18 | — | 0.04% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.7 | 3.1 | MEDIUM |
|
2.1 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
5.5 | 4.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| huawei | p20_firmware | < emily-l29c_9.1.0.311\(c10e2r1p13t8\) | cpe:2.3:o:huawei:p20_firmware:*:*:*:*:*:*:*:* |
| huawei | p20_firmware | < emily-l29c_9.1.0.311\(c461e2r1p11t8\) | cpe:2.3:o:huawei:p20_firmware:*:*:*:*:*:*:*:* |
| huawei | p20_firmware | < emily-l29c_9.1.0.311\(c605e2r1p12t8\) | cpe:2.3:o:huawei:p20_firmware:*:*:*:*:*:*:*:* |
| huawei | p20_firmware | < emily-l29c_9.1.0.311\(c432e7r1p11t8\) | cpe:2.3:o:huawei:p20_firmware:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191113-02-share-en | Vendor Advisory |