CVE-2021-22292
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Se presenta una vulnerabilidad de denegación de servicio (DoS) en eCNS280 versiones V100R005C00, V100R005C10. Debido a un defecto de diseño, atacantes remotos no autorizados envían una gran cantidad de mensajes específicos a unos dispositivos afectados, causando un agotamiento de los recursos del sistema y una denegación de servicio de la aplicación web
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-01-05 CVE Reserved
- 2021-02-06 CVE Published
- 2023-10-22 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-en | 2022-07-12 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Huawei Search vendor "Huawei" | Ecns280 Firmware Search vendor "Huawei" for product "Ecns280 Firmware" | v100r005c00 Search vendor "Huawei" for product "Ecns280 Firmware" and version "v100r005c00" | - |
Affected
| in | Huawei Search vendor "Huawei" | Ecns280 Search vendor "Huawei" for product "Ecns280" | - | - |
Safe
|
| Huawei Search vendor "Huawei" | Ecns280 Firmware Search vendor "Huawei" for product "Ecns280 Firmware" | v100r005c10 Search vendor "Huawei" for product "Ecns280 Firmware" and version "v100r005c10" | - |
Affected
| in | Huawei Search vendor "Huawei" | Ecns280 Search vendor "Huawei" for product "Ecns280" | - | - |
Safe
|