CVE-2020-1833

LOW
2.4
CVSS Score
Published: May 29, 2020 at 07:55 PM UTC
Updated: June 17, 2026 at 03:02 AM UTC
2 products affected across 1 vendorHonor 9X FirmwareHonor 9X

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Severity
LOW2.4
Exploit prediction
EPSS 0.2%

Description

Honor 9X smartphones with versions earlier than 9.1.1.172(C00E170R8P1) have an improper authentication vulnerability. A logic error occurs when handling clock function, an attacker should do a series of crafted operations quickly before the phone is unlocked, successful exploit could allow the attacker to access clock information without unlock the phone.

Affected

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

v < 9.1.1.172v < 9.1.1.172(c00e170r8p1)
Affected range stops below 9.1.1.172, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.1.1.172(c00e170r8p1), so it looks safe — our inference, not a vendor statement
huawei-honor-9x (same device)
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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