Improper input validation in P20 Pro, P20, Mate RS
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
P20 Pro, P20, Mate RS smartphones with versions earlier than Charlotte-AL00A 9.1.0.321(C00E320R1P1T8), versions earlier than Emily-AL00A 9.1.0.321(C00E320R1P1T8), versions earlier than NEO-AL00D NEO-AL00 9.1.0.321(C786E320R1P1T8) have an improper validation vulnerability. The system does not perform a properly validation of certain input models, an attacker could trick the user to install a malicious application then craft a malformed model, successful exploit could allow the attacker to get and tamper certain output data information.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | P20 Pro, P20, Mate RS | Versions earlier than Charlotte-AL00A 9.1.0.321(C00E320R1P1T8), Versions earlier than Emily-AL00A 9.1.0.321(C00E320R1P1T8), Versions earlier than NEO-AL00D NEO-AL00 9.1.0.321(C786E320R1P1T8) | — | No fix listed | CNA |
- P20 Pro, P20, Mate RS Vendor— Affected Versions earlier than Charlotte-AL00A 9.1.0.321(C00E320R1P1T8), Versions earlier than Emily-AL00A 9.1.0.321(C00E320R1P1T8), Versions earlier than NEO-AL00D NEO-AL00 9.1.0.321(C786E320R1P1T8) Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:p20_pro_firmware:*:*:*:*:*:*:*:* | before charlotte-al00a_9.1.0.321\(c00e320r1p1t8\) | Vulnerable | Huawei |
| cpe:2.3:h:huawei:p20_pro:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:p20_firmware:*:*:*:*:*:*:*:* | before emily-al00a_9.1.0.321\(c00e320r1p1t8\) | Vulnerable | Huawei |
| cpe:2.3:h:huawei:p20:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:mate_rs_firmware:*:*:*:*:*:*:*:* | before neo-al00d_neo-al00_9.1.0.321\(c786e320r1p1t8\) | Vulnerable | Huawei |
| cpe:2.3:h:huawei:mate_rs:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:p20_pro_firmware:*:*:*:*:*:*:*:* Versions before charlotte-al00a_9.1.0.321\(c00e320r1p1t8\) Vulnerable ·Huawei
- cpe:2.3:h:huawei:p20_pro:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:p20_firmware:*:*:*:*:*:*:*:* Versions before emily-al00a_9.1.0.321\(c00e320r1p1t8\) Vulnerable ·Huawei
- cpe:2.3:h:huawei:p20:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:mate_rs_firmware:*:*:*:*:*:*:*:* Versions before neo-al00d_neo-al00_9.1.0.321\(c786e320r1p1t8\) Vulnerable ·Huawei
- cpe:2.3:h:huawei:mate_rs:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-5230
- 2026-10-03 Alias added: GHSA-wr92-wj4q-v7v4
References
More Huawei Mate Rs Firmware vulnerabilities
- TI-2019-01829 Use after free in Android KEVCVSS 3.1HIGH 7.8
- TI-2018-05735 Incorrect authorization in Huawei Mate RS CVSS 3.0MEDIUM 6.8
Sources
- CVE-2019-5230 · CVE Program
- CVE-2019-5230 · NVD
- FIRST EPSS
- GHSA-wr92-wj4q-v7v4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences