CVE-2021-22398

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).

Category

4.6
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.02%
Vendor Advisory huawei.com
Affected: n/a Hulk-AL00C;Jennifer-AN00C;Jenny-AL10B;OxfordPL-AN10B
Published at:
Updated at:

References

Link Tags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-smartphone-en vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-22398?
CVE-2021-22398 has been scored as a medium severity vulnerability.
How to fix CVE-2021-22398?
To fix CVE-2021-22398, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22398 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22398 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22398?
CVE-2021-22398 affects n/a Hulk-AL00C;Jennifer-AN00C;Jenny-AL10B;OxfordPL-AN10B.
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