CVE-2021-37122
Medium
Description
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductHuawei Cloudengine 12800 Firmware
PublishedOct 27, 2021
First seenOct 27, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| huawei cloudengine_12800_firmware | v200r005c10spc800, v200r019c00spc800 | — |
| huawei cloudengine_5800_firmware | v200r005c10spc800, v200r019c00spc800 | — |
| huawei cloudengine_6800_firmware | v200r005c10spc800, v200r005c20spc800, v200r019c00spc800 | — |
| huawei cloudengine_7800_firmware | v200r005c10spc800, v200r019c00spc800 | — |
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