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CVE-2019-5308

LOW
2.4
CVSS Score
Published: November 29, 2019 at 08:11 PM UTC
Updated: June 17, 2026 at 02:37 AM UTC
2 products affected across 1 vendorMate 20 Rs FirmwareHUAWEI Mate 20 RS

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Severity
LOW2.4
Exploit prediction
EPSS 0.2%

Description

Mate 20 RS smartphones with versions earlier than 9.1.0.135(C786E133R3P1) have an improper authorization vulnerability. The software does not properly restrict certain operation in ADB mode, successful exploit could allow the attacker to switch to third desktop after a series of operation.

Affected

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

Mate 20 Rs Firmware· Huawei
95%
v < 9.1.0.135(c786e133r3p1)
Affected range stops below 9.1.0.135(c786e133r3p1), so it looks safe — our inference, not a vendor statement
huawei-mate-20-rs (same device)
HUAWEI Mate 20 RS· Huawei
60%
v < 9.1.0.135
Affected range stops below 9.1.0.135, 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_CONFIRMVendor Advisory
Source: [email protected]
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191127-01-smartphone-en

CVSS

2.4LOW[email protected]
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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