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CVE-2020-9252

LOW
2.3
CVSS Score
Published: July 17, 2020 at 10:50 PM UTC
Updated: June 17, 2026 at 03:27 AM UTC
8 products affected across 1 vendorMate 20 FirmwareMate 20 X FirmwareMate 20 Rs Firmware

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Severity
LOW2.3
Exploit prediction
EPSS 0.2%

Description

HUAWEI Mate 20 versions earlier than 10.1.0.160(C00E160R3P8), HUAWEI Mate 20 X versions earlier than 10.1.0.135(C00E135R2P8), HUAWEI Mate 20 RS versions earlier than 10.1.0.160(C786E160R3P8), and Honor Magic2 smartphones versions earlier than 10.1.0.160(C00E160R2P11) have a path traversal vulnerability. The system does not sufficiently validate certain pathname from certain process, successful exploit could allow the attacker write files to a crafted path.

Affected

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

MAGIC2 Firmware· Huawei
95%
v < 10.1.0.160v < 10.1.0.160(c00e160r2p11)
Affected range stops below 10.1.0.160, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.1.0.160(c00e160r2p11), so it looks safe — our inference, not a vendor statement
huawei-magic2 (same device)
Mate 20 Firmware· Huawei
95%
v < 10.1.0.160(c00e160r3p8)
Affected range stops below 10.1.0.160(c00e160r3p8), so it looks safe — our inference, not a vendor statement
huawei-mate-20 (same device)
Mate 20 Rs Firmware· Huawei
95%
v < 10.1.0.160(c786e160r3p8)
Affected range stops below 10.1.0.160(c786e160r3p8), so it looks safe — our inference, not a vendor statement
huawei-mate-20-rs (same device)
Mate 20 X Firmware· Huawei
95%
v < 10.1.0.135(c00e135r2p8)
Affected range stops below 10.1.0.135(c00e135r2p8), so it looks safe — our inference, not a vendor statement
huawei-mate-20-x (same device)
Mate 20· Huawei
60%
v < 10.1.0.160
Affected range stops below 10.1.0.160, so it looks safe — our inference, not a vendor statement
HUAWEI Mate 20 RS· Huawei
60%
v < 10.1.0.160
Affected range stops below 10.1.0.160, so it looks safe — our inference, not a vendor statement
Mate 20 X· Huawei
60%
v < 10.1.0.135
Affected range stops below 10.1.0.135, so it looks safe — our inference, not a vendor statement
Magic2· Huaweidevice
80%
All versions

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-20200715-07-smartphone-en

CVSS

2.3LOW[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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