Vulnerability in Huawei Ecns280 Td
CVE-2021-22378
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.
Vulnerability class: Race Condition
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (31.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Huawei Ecns280 Td
- Huawei Ecns280 Td Firmware — versions v100r005c00, v100r005c10
- Ecns280 Td — versions V100R005C00, V100R005C10
Weakness classification (CWE)
References
- www.huawei.com/en/psirt/security-advisories/huawei-sa-20210602-01-cgp-en (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22378?
- CVE-2021-22378 is a medium-severity vulnerability in Huawei Ecns280 Td, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 5.3/10. Published 2021-06-22.
- How severe is CVE-2021-22378?
- Medium severity. CVSS v3 base score is 5.3 out of 10.