// For flags

CVE-2021-22359

 

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 vulnerability in the verisions V200R005C00SPC500 of S5700 and V200R005C00SPC500 of S6700. An attacker could exploit this vulnerability by sending specific message to a targeted device. Due to insufficient input validation, successful exploit can cause the service abnormal.

Se presenta una vulnerabilidad de denegación de servicio en las versiones V200R005C00SPC500 de S5700 y V200R005C00SPC500 del dispositivo S6700. Un atacante podría explotar esta vulnerabilidad mediante el envío de un mensaje específico hacia un dispositivo objetivo. Debido a una comprobación de entrada insuficiente. Una explotación con éxito puede causar que el servicio sea anormal

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-05 CVE Reserved
  • 2021-05-27 CVE Published
  • 2024-02-10 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Huawei
Search vendor "Huawei"
 S5700 Firmware
Search vendor "Huawei" for product "S5700 Firmware"
 v200r005c00spc500
Search vendor "Huawei" for product "S5700 Firmware" and version "v200r005c00spc500"
-
Affected
in Huawei
Search vendor "Huawei"
 S5700
Search vendor "Huawei" for product "S5700"
--
Safe
Huawei
Search vendor "Huawei"
 S6700 Firmware
Search vendor "Huawei" for product "S6700 Firmware"
 v200r005c00spc500
Search vendor "Huawei" for product "S6700 Firmware" and version "v200r005c00spc500"
-
Affected
in Huawei
Search vendor "Huawei"
 S6700
Search vendor "Huawei" for product "S6700"
--
Safe