CVE-2021-22357

Description

There is a denial of service vulnerability in Huawei products. A module cannot deal with specific messages due to validating inputs insufficiently. Attackers can exploit this vulnerability by sending specific messages to affected module. This can cause denial of service. Affected product versions include: S12700 V200R013C00SPC500, V200R019C00SPC500; S5700 V200R013C00SPC500, V200R019C00SPC500; S6700 V200R013C00SPC500, V200R019C00SPC500; S7700 V200R013C00SPC500, V200R019C00SPC500.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.18%
Vendor Advisory huawei.com
Affected: n/a S12700;S5700;S6700;S7700
Published at:
Updated at:

References

Link Tags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210512-01-dos-en vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-22357?
CVE-2021-22357 has been scored as a high severity vulnerability.
How to fix CVE-2021-22357?
To fix CVE-2021-22357, 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-2021-22357 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22357 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-2021-22357?
CVE-2021-22357 affects n/a S12700;S5700;S6700;S7700.
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