Vulnerability Details : CVE-2021-22292
There is a denial of service (DoS) vulnerability in eCNS280 versions V100R005C00, V100R005C10. Due to a design defect, remote unauthorized attackers send a large number of specific messages to affected devices, causing system resource exhaustion and web application DoS.
Vulnerability category: Denial of service
Products affected by CVE-2021-22292
- cpe:2.3:o:huawei:ecns280_firmware:v100r005c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ecns280_firmware:v100r005c10:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22292
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-22292
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
References for CVE-2021-22292
-
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-en
Security Advisory - Denial of Service Vulnerability in Some Huawei ProductsVendor Advisory
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