Improper input validation in Huawei Mate 9 Pro
Priority LOW 26CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Mate 9 Pro Huawei smartphones earlier than LON-L29C 8.0.0.361(C636) versions have an information leak vulnerability due to the lack of input validation. An attacker tricks the user who has root privilege to install an application on the smart phone, and the application can read some process information, which may cause sensitive information leak.
Why it matters now
EPSS 0.00658 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| Huawei | Mate 9 Pro | Earlier than LON-L29C 8.0.0.361(C636) versions | — | No fix listed | CNA |
- Mate 9 Pro VendorHuawei Affected Earlier than LON-L29C 8.0.0.361(C636) versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-5244
- 2026-10-03 Alias added: GHSA-h243-hj7h-322p
- 2026-10-11 EPSS moved to the 50th–90th percentile
References
More Huawei Mate 9 Pro Fimware vulnerabilities
- TI-2017-12617 Improper input validation in Huawei Mate 9 Pro CVSS 3.0HIGH 7.8
- TI-2017-12700 Huawei Mate 9 Pro Smartphones with software of LON-AL00BC00B139D; LON-AL00BC00B229 have… CVSS 3.0MEDIUM 4.6
Sources
- CVE-2019-5244 · CVE Program
- CVE-2019-5244 · NVD
- FIRST EPSS
- GHSA-h243-hj7h-322p · GitHub Advisory Database · CC BY 4.0
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