CVE-2021-22396

There is a privilege escalation vulnerability in some Huawei products. Due to improper privilege management, a local attacker with common privilege may access some specific files in the affected products. Successful exploit will cause privilege escalation.Affected product versions include:eCNS280_TD V100R005C00,V100R005C10;eSE620X vESS V100R001C10SPC200,V100R001C20SPC200.

• CWE-269

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-enVendor Advisory
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-enVendor Advisory

Published

Aug 2, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2021-22390There is a Memory Buffer Improper Operation Limit Vulnerabil…9.8
• CVE-2021-22391There is an Incorrect Calculation of Buffer Size in Huawei S…7.5
• CVE-2021-22392There is an Incorrect Calculation of Buffer Size in Huawei S…7.5
• CVE-2021-22393There is a denial of service vulnerability in some versions …7.5
• CVE-2021-22394There is a buffer overflow vulnerability in smartphones. Suc…9.1
• CVE-2021-22395There is a code injection vulnerability in smartphones. Succ…7.5
• CVE-2021-22397There is a privilege escalation vulnerability in Huawei Mana…6.7
• CVE-2021-22398There is a logic error vulnerability in several smartphones.…4.6
• CVE-2021-22399The Bluetooth function of some Huawei smartphones has a DoS …5.5
• CVE-2021-2240Vulnerability in the Oracle Outside In Technology product of…7.3
• CVE-2021-22400Some Huawei Smartphones has an insufficient input validation…5.5
• CVE-2021-22401There is a Remote DoS vulnerability in Huawei Smartphone.Suc…7.5