CVE-2021-22398

Severity: medium (CVSS 4.6 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-08-02 · updated 2026-06-17
Weakness: CWE-863

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).

Affected products

Huawei Hulk-Al00C Firmware: 9.1.1.201(c00e201r8p1)
Huawei Jennifer-An00C Firmware: 10.1.1.171(c00e170r6p3)
Huawei Jenny-Al10B Firmware: 10.1.0.228(c00e220r5p1)
Huawei Oxfordpl-An10B Firmware: 10.1.0.116(c00e110r2p1)

References

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