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CVE-2021-22398

MEDIUM
4.6
CVSS Score
Published: August 2, 2021 at 04:13 PM UTC
Updated: June 17, 2026 at 03:37 AM UTC
8 products affected across 1 vendorJennifer AN00C FirmwareHulk AL00C FirmwareJenny AL10B Firmware

Using Hulk-AL00C;Jennifer-AN00C;Jenny-AL10B;OxfordPL-AN10B by N/A?

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.2%

Description

There is a logic error vulnerability in several smartphones. The software does not properly restrict certain operation when the Digital Balance function is on. Successful exploit could allow the attacker to bypass the Digital Balance limit after a series of operations. Affected product versions include: Hulk-AL00C 9.1.1.201(C00E201R8P1);Jennifer-AN00C 10.1.1.171(C00E170R6P3);Jenny-AL10B 10.1.0.228(C00E220R5P1) and OxfordPL-AN10B 10.1.0.116(C00E110R2P1).

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-20210714-01-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-863

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