CVE-2020-9129
MEDIUM
6.7
CVSS Score
Published: November 13, 2020 at 02:48 PM UTC
Updated: June 17, 2026 at 03:27 AM UTC
2 products affected across 1 vendorMate 30 FirmwareHUAWEI Mate 30
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Severity
MEDIUM6.7
Exploit prediction
EPSS 0.2%
Description
HUAWEI Mate 30 versions earlier than 10.1.0.159(C00E159R7P2) have a vulnerability of improper buffer operation. Due to improper restrictions, local attackers with high privileges can exploit the vulnerability to cause system heap overflow.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 10.1.0.159(c00e159r7p2)
Affected range stops below 10.1.0.159(c00e159r7p2), so it looks safe — our inference, not a vendor statement
huawei-mate-30 (same device)
v < 10.1.0.159
Affected range stops below 10.1.0.159, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201111-01-smartphone-enCVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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