CVE-2021-22300

4.1 mediumEPSS 0.1%

Medium (4.1) in huawei ecns280 td firmware. EPSS 0.1% chance of exploitation in the next 30 days.

There is an information leak vulnerability in eCNS280_TD versions V100R005C00 and V100R005C10. A command does not have timeout exit mechanism. Temporary file contains sensitive information. This allows attackers to obtain information by inter-process access that requires other methods.

Severity

CVSS 3.1

4.1 medium

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
CWE: CWE-312
Published: 2021-02-06
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-20210127-01-cgp-en
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-01-cgp-en

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