CVE-2021-22300

low-risk

Published 2021-02-06

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.

Do I need to act?

0.01% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.1/10 Medium

LOCAL / HIGH complexity

Affected Products (2)

Ecns280 Td Firmware

Affected Vendors

Huawei

References (2)

Vendor Advisory https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-01-cgp-en

/ 100

low-risk

Severity 11/34 · Low

Exploitability 0/34 · Minimal

Exposure 7/34 · Low