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CVE-2020-9092

MEDIUM
4.6
CVSS Score
Published: October 19, 2020 at 07:35 PM UTC
Updated: June 17, 2026 at 03:27 AM UTC
2 products affected across 1 vendorMate 20 FirmwareMate 20

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.3%

Description

HUAWEI Mate 20 versions earlier than 10.1.0.163(C00E160R3P8) have a JavaScript injection vulnerability. A module does not verify a specific input. This could allow attackers to bypass filter mechanism to launch JavaScript injection. This could compromise normal service of the affected module.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Mate 20 Firmware· Huawei
95%
v < 10.1.0.163(c00e160r3p8)
Affected range stops below 10.1.0.163(c00e160r3p8), so it looks safe — our inference, not a vendor statement
huawei-mate-20 (same device)
Mate 20· Huawei
60%
v < 10.1.0.163
Affected range stops below 10.1.0.163, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No 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-20201014-01-smartphone-en

CVSS

4.6MEDIUM[email protected]
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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