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CVE-2020-1872

MEDIUM
4.6
CVSS Score
Published: February 18, 2020 at 01:44 AM UTC
Updated: June 17, 2026 at 03:02 AM UTC
2 products affected across 1 vendorP10 Plus FirmwareP10 Plus

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.2%

Description

Huawei smart phones P10 Plus with versions earlier than 9.1.0.201(C01E75R1P12T8), earlier than 9.1.0.252(C185E2R1P9T8), earlier than 9.1.0.252(C432E4R1P9T8), and earlier than 9.1.0.255(C576E6R1P8T8) have a digital balance bypass vulnerability. When re-configuring the mobile phone at the digital balance mode, an attacker can perform some operations to bypass the startup wizard, and then open some switch. As a result, the digital balance function is bypassed.

Affected

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

P10 Plus Firmware· Huawei
95%
v < 9.1.0.201(c01e75r1p12t8)v < 9.1.0.252(c185e2r1p9t8)v < 9.1.0.252(c432e4r1p9t8)v < 9.1.0.255(c576e6r1p8t8)
Affected range stops below 9.1.0.201(c01e75r1p12t8), so it looks safe — our inference, not a vendor statement
Affected range stops below 9.1.0.252(c185e2r1p9t8), so it looks safe — our inference, not a vendor statement
Affected range stops below 9.1.0.252(c432e4r1p9t8), so it looks safe — our inference, not a vendor statement
Affected range stops below 9.1.0.255(c576e6r1p8t8), so it looks safe — our inference, not a vendor statement
huawei-p10-plus (same device)
P10 Plus· Huawei
60%
v < 9.1.0.201v < 9.1.0.252v < 9.1.0.255
Affected range stops below 9.1.0.201, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.1.0.252, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.1.0.255, 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-20200122-01-digitalbalance-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
NVD-CWE-noinfo

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