There is an improper privilege management vulnerability in Huawei smart phone product. A local, authenticated attacker could craft a specific input to exploit this vulnerability. Successful exploitation may lead to local privilege escalation. (Vulnerability ID: HWPSIRT-2020-05272)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9080.
CVSS v4.0 Metrics
Exploitability
Attack VectorLocal
ComplexityLow
RequirementsPresent
PrivilegesLow
User InteractionNone
Threat
Exploit MaturityPoC
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | PoC | E: U→P | 4.4 → 6.4 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 4.4 |
Affected Software
| Vendor | Product | Version |
|---|
| Huawei | HUAWEI Mate 20 Pro | 10.1.0.135(C01E135R2P8) |
| Huawei | HUAWEI Mate 20 Pro (UD) | 10.1.0.135(C00E135R3P8) |
| Huawei | HUAWEI nova 5i | < 10.0.0.125(C01E123R7P3) |
| huawei | mate_20_pro_\(ud\)_firmware | 10.1.0.135\(c00e135r3p8\) |
| huawei | mate_20_pro_firmware | 10.1.0.135\(c01e135r2p8\) |
| huawei | nova_5i_firmware | < 10.0.0.125\(c01e123r7p3\) |
Published: 2024-12-27