Business Logic Errors in Huawei products - CVE-2021-22398
Published: July 15, 2021
Vulnerability identifier: #VU54880
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-22398
CWE-ID: CWE-840
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Hulk-AL00C
Jennifer-AN00C
Jenny-AL10B
OxfordPL-AN10B
Hulk-AL00C
Jennifer-AN00C
Jenny-AL10B
OxfordPL-AN10B
Software vendor:
Huawei
Huawei
Description
The vulnerability allows a local attacker to compromise the target system.
The vulnerability exists due to the affected software does not properly restrict certain operation when the Digital Balance function is on. A local attacker can bypass the Digital Balance limit after a series of operations.
Remediation
Install updates from vendor's website.