medium6.5
CVE-2021-37122
There is a use-after-free (UAF) vulnerability in Huawei products.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Huawei | Cloudengine 12800 Firmware | Versions v200r005c10spc800, v200r019c00spc800 |
| Huawei | Cloudengine 5800 Firmware | Versions v200r005c10spc800, v200r019c00spc800 |
| Huawei | Cloudengine 6800 Firmware | Versions v200r005c10spc800, v200r005c20spc800, v200r019c00spc800 |
| Huawei | Cloudengine 7800 Firmware | Versions v200r005c10spc800, v200r019c00spc800 |