CVE-2021-37122: Use After Free
There is a use-after-free (UAF) vulnerability in Huawei products. An attacker may craft specific packets to exploit this vulnerability. Successful exploitation may cause the service abnormal. Affected product versions include:CloudEngine 12800 V200R005C10SPC800,V200R019C00SPC800;CloudEngine 5800 V200R005C10SPC800,V200R019C00SPC800;CloudEngine 6800 V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800;CloudEngine 7800 V200R005C10SPC800,V200R019C00SPC800.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-37122.
What is the severity of CVE-2021-37122?
The severity of CVE-2021-37122 is medium with a CVSS score of 6.5.
Which Huawei products are affected by CVE-2021-37122?
The affected products include CloudEngine 12800 V200R005C10SPC800, V200R019C00SPC800, and CloudEngine 5800 V20.
What is the impact of exploiting CVE-2021-37122?
Successful exploitation of CVE-2021-37122 may cause the service to become abnormal.
Where can I find more information about CVE-2021-37122?
You can find more information about CVE-2021-37122 on the Huawei PSIRT security advisory page.