VulnerabilityModified

CVE-2021-22378

There is a race condition vulnerability in eCNS280_TD V100R005C00 and V100R005C10.

MEDIUM 5.3EPSS 0.40%

Does this matter?

Lower severity and a low EPSS score (0.40%). Track it; it rarely justifies an emergency change on its own.

Description

There is a race condition vulnerability in eCNS280_TD V100R005C00 and V100R005C10. There is a timing window exists in which the database can be operated by another thread that is operating concurrently. Successful exploit may cause the affected device abnormal.

CVSS 3.1: 5.3 MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.40% probability · 33th percentile
CISA KEV: Not listed
Weakness: CWE-362
Affected: huawei/ecns280 td firmware
Source: psirt@huawei.com

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210602-01-cgp-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210602-01-cgp-enVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.