Business Logic Errors in Huawei products - CVE-2021-22398
Published: July 15, 2021
Vulnerability identifier: #VU54880
CSH Severity: Low
CVSS v4: 6.8 [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]
CVE-ID: CVE-2021-22398
CWE-ID: CWE-840
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
Hulk-AL00C
OxfordPL-AN10B
Jenny-AL10B
Jennifer-AN00C
OxfordPL-AN10B
Jenny-AL10B
Jennifer-AN00C
How to mitigate CVE-2021-22398
Install updates from vendor's website.
Hulk-AL00C - update to 10.1.0.115(C00E113R8P2)
OxfordPL-AN10B - update to 11.0.0.165(C00E165R5P5)
Jenny-AL10B - update to 10.1.0.232(C00E232R5P1)
Jennifer-AN00C - update to 11.0.0.145(C00E145R7P1)
OxfordPL-AN10B - update to 11.0.0.165(C00E165R5P5)
Jenny-AL10B - update to 10.1.0.232(C00E232R5P1)
Jennifer-AN00C - update to 11.0.0.145(C00E145R7P1)