CVE-2021-22316
Description
There is a Missing Authentication for Critical Function vulnerability in Huawei Smartphone. Attackers with physical access to the device can thereby exploit this vulnerability. A successful exploitation of this vulnerability can compromise the device's data security and functional availability.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
A missing authentication vulnerability in Huawei Smartphone allows physical attackers to compromise data security and availability.
Vulnerability
CVE-2021-22316 is a missing authentication for a critical function vulnerability in Huawei Smartphone. The specific component and affected versions are not disclosed in the available references, but the vulnerability requires physical access to the device [1].
Exploitation
An attacker with physical access to the device can exploit this vulnerability. The exact steps are not provided in the references, but the attacker can bypass authentication for a critical function on the device [1].
Impact
Successful exploitation of this vulnerability can compromise the device's data security and functional availability. The attacker can gain unauthorized access to sensitive data or disrupt normal device operation [1].
Mitigation
Not yet disclosed in the available references. Huawei's February 2021 security bulletin mentions inclusion of various CVEs, but specific mitigation details for CVE-2021-22316 are not provided [1].
AI Insight generated on May 27, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.
Affected products
2- Huawei/Smartphonedescription
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- consumer.huawei.com/en/support/bulletin/2021/2/mitrex_refsource_MISC
News mentions
0No linked articles in our index yet.