Improper authentication in HUAWEI P30
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
HUAWEI P30 smart phones with versions earlier than 10.1.0.160(C00E160R2P11) have an information exposure vulnerability. The system does not properly authenticate the application that access a specified interface. Attackers can trick users into installing malicious software to exploit this vulnerability and obtain some information about the device. Successful exploit may cause information disclosure.
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 |
|---|---|---|---|---|---|
| — | HUAWEI P30 | before 10.1.0.160(C00E160R2P11) | 10.1.0.160(C00E160R2P11) | Patch available | CNA |
- HUAWEI P30 Vendor— Affected before 10.1.0.160(C00E160R2P11) Fixed in 10.1.0.160(C00E160R2P11) Patch available CNA
Remediation
- Fix · CNA HUAWEI P30 Fixed in 10.1.0.160(C00E160R2P11)
Timeline
- 2026-10-02 Threatist record created from CVE-2020-9077
- 2026-10-03 Alias added: GHSA-35hp-m7hg-c3cm
References
More Huawei P30 Firmware vulnerabilities
- TI-2020-00021 In reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write… CVSS 3.1HIGH 8.8
- TI-2019-06941 Cryptographic flaw in Bluetooth BR/EDR CVSS 3.1HIGH 8.1
- TI-2020-07404 Use after free in HUAWEI Mate 30;HUAWEI P30 CVSS 3.1HIGH 7.8
- TI-2020-07388 Buffer overflow in Huawei HONOR 20 PRO CVSS 3.1HIGH 7.8
- TI-2019-03717 Integer overflow in P30 CVSS 3.1HIGH 7.8
- TI-2019-03716 Integer overflow in P30 CVSS 3.1HIGH 7.8
Sources
- CVE-2020-9077 · CVE Program
- CVE-2020-9077 · NVD
- FIRST EPSS
- GHSA-35hp-m7hg-c3cm · GitHub Advisory Database · CC BY 4.0
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