Vulnerability record · CVE-2021-40008 · published 13 December 2021
CVE-2021-40008: Huawei cloudengine 7800 firmware vulnerability
Huawei · Cloudengine 7800 Firmware
There is a memory leak vulnerability in CloudEngine 12800 V200R019C00SPC800, CloudEngine 5800 V200R019C00SPC800, CloudEngine 6800 V200R019C00SPC800 and CloudEngine 7800 V200R019C00SPC800. The software does not sufficiently track and release allocated memory while parse a series of crafted binary messages, which could consume remaining memory. Successful exploit could cause memory exhaust.
Description
There is a memory leak vulnerability in CloudEngine 12800 V200R019C00SPC800, CloudEngine 5800 V200R019C00SPC800, CloudEngine 6800 V200R019C00SPC800 and CloudEngine 7800 V200R019C00SPC800. The software does not sufficiently track and release allocated memory while parse a series of crafted binary messages, which could consume remaining memory. Successful exploit could cause memory exhaust.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211208-01-memleak-en | Vendor Advisory |
| https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211208-01-memleak-en | Vendor Advisory |
Track CVE-2021-40008 inside VULONE
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Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
Source: NIST National Vulnerability Database (record CVE-2021-40008), CISA KEV, FIRST EPSS (scores of 2026-10-18). This page is refreshed as NVD updates the record.
