Vulnerability · Published Aug 2, 2021 · Assigned by huawei

CVE-2021-22398

Medium 4.6

In plain English

A medium-severity security flaw in Hulk-AL00C;Jennifer-AN00C;Jenny-AL10B;OxfordPL-AN10B. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).

Severity (CVSS NVD)4.6Medium

Exploit odds (30 days)0.2%top 94.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
n/a	Hulk-AL00C;Jennifer-AN00C;Jenny-AL10B;OxfordPL-AN10B	9.1.1.201(C00E201R8P1)10.1.1.171(C00E170R6P3)10.1.0.228(C00E220R5P1)10.1.0.116(C00E110R2P1)

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-smartphone-en x_refsource_MISC