CVE-2021-22363

7.5 highEPSS 0.7%

High (7.5) in huawei ecns280 td firmware. EPSS 0.7% chance of exploitation in the next 30 days.

There is a resource management error vulnerability in eCNS280_TD V100R005C10SPC650. An attacker needs to perform specific operations to exploit the vulnerability on the affected device. Due to improper resource management of the function, the vulnerability can be exploited to cause service abnormal on affected devices.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-770
Published: 2021-06-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

huawei:ecns280_td_firmware

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210609-01-resource-en
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210609-01-resource-en

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