CVE-2021-39999

Description

There is a buffer overflow vulnerability in eSE620X vESS V100R001C10SPC200 and V100R001C20SPC200. An attacker can exploit this vulnerability by sending a specific message to the target device due to insufficient validation of packets. Successful exploit could cause a denial of service condition.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.10%
Vendor Advisory huawei.com
Affected: n/a eSE620X vESS
Published at:
Updated at:

References

Link Tags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211201-01-buffer-en vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-39999?
CVE-2021-39999 has been scored as a high severity vulnerability.
How to fix CVE-2021-39999?
To fix CVE-2021-39999, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-39999 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-39999 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-39999?
CVE-2021-39999 affects n/a eSE620X vESS.
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