Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2021-22399 |
CWE-ID | CWE-20 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
Huawei P30 Client/Desktop applications / Multimedia software |
Vendor | Huawei |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU54593
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-22399
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a local attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A local attacker can install third-party apps to send specific broadcasts and cause the Bluetooth module to crash.
MitigationInstall updates from vendor's website.
Vulnerable software versionsHuawei P30: 10.0.0.195(C432E22R2P5) - 10.0.0.210(C635E3R2P4)
External linkshttp://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210707-03-dos-en
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.