// For flags

CVE-2021-22393

 

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 some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800. The affected product cannot deal with some messages because of module design weakness . Attackers can exploit this vulnerability by sending a large amount of specific messages to cause denial of service. This can compromise normal service.

Se presenta una vulnerabilidad de denegación de servicio en algunas versiones de CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 y CloudEngine 12800. El producto afectado no puede manejar algunos mensajes debido a deficiencias en el diseño del módulo. Unos atacantes pueden explotar esta vulnerabilidad mediante el envío de una gran cantidad de mensajes específicos para causar una denegación de servicio. Esto puede comprometer el servicio normal

*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
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-05 CVE Reserved
  • 2021-04-28 CVE Published
  • 2024-01-12 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
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"
Cloudengine 12800 Firmware
Search vendor "Huawei" for product "Cloudengine 12800 Firmware"
v200r002c50spc800
Search vendor "Huawei" for product "Cloudengine 12800 Firmware" and version "v200r002c50spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 12800
Search vendor "Huawei" for product "Cloudengine 12800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 12800 Firmware
Search vendor "Huawei" for product "Cloudengine 12800 Firmware"
v200r003c00spc810
Search vendor "Huawei" for product "Cloudengine 12800 Firmware" and version "v200r003c00spc810"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 12800
Search vendor "Huawei" for product "Cloudengine 12800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 12800 Firmware
Search vendor "Huawei" for product "Cloudengine 12800 Firmware"
v200r005c00spc800
Search vendor "Huawei" for product "Cloudengine 12800 Firmware" and version "v200r005c00spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 12800
Search vendor "Huawei" for product "Cloudengine 12800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 12800 Firmware
Search vendor "Huawei" for product "Cloudengine 12800 Firmware"
v200r005c10spc800
Search vendor "Huawei" for product "Cloudengine 12800 Firmware" and version "v200r005c10spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 12800
Search vendor "Huawei" for product "Cloudengine 12800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 5800
Search vendor "Huawei" for product "Cloudengine 5800"
v200r002c50spc800
Search vendor "Huawei" for product "Cloudengine 5800" and version "v200r002c50spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 5800
Search vendor "Huawei" for product "Cloudengine 5800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 5800
Search vendor "Huawei" for product "Cloudengine 5800"
v200r003c00spc810
Search vendor "Huawei" for product "Cloudengine 5800" and version "v200r003c00spc810"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 5800
Search vendor "Huawei" for product "Cloudengine 5800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 5800
Search vendor "Huawei" for product "Cloudengine 5800"
v200r005c00spc800
Search vendor "Huawei" for product "Cloudengine 5800" and version "v200r005c00spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 5800
Search vendor "Huawei" for product "Cloudengine 5800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 5800
Search vendor "Huawei" for product "Cloudengine 5800"
v200r005c10spc800
Search vendor "Huawei" for product "Cloudengine 5800" and version "v200r005c10spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 5800
Search vendor "Huawei" for product "Cloudengine 5800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 6800 Firmware
Search vendor "Huawei" for product "Cloudengine 6800 Firmware"
v200r002c50spc800
Search vendor "Huawei" for product "Cloudengine 6800 Firmware" and version "v200r002c50spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 6800
Search vendor "Huawei" for product "Cloudengine 6800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 6800 Firmware
Search vendor "Huawei" for product "Cloudengine 6800 Firmware"
v200r003c00spc810
Search vendor "Huawei" for product "Cloudengine 6800 Firmware" and version "v200r003c00spc810"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 6800
Search vendor "Huawei" for product "Cloudengine 6800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 6800 Firmware
Search vendor "Huawei" for product "Cloudengine 6800 Firmware"
v200r005c00spc800
Search vendor "Huawei" for product "Cloudengine 6800 Firmware" and version "v200r005c00spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 6800
Search vendor "Huawei" for product "Cloudengine 6800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 6800 Firmware
Search vendor "Huawei" for product "Cloudengine 6800 Firmware"
v200r005c10spc800
Search vendor "Huawei" for product "Cloudengine 6800 Firmware" and version "v200r005c10spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 6800
Search vendor "Huawei" for product "Cloudengine 6800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 7800 Firmware
Search vendor "Huawei" for product "Cloudengine 7800 Firmware"
v200r002c50spc800
Search vendor "Huawei" for product "Cloudengine 7800 Firmware" and version "v200r002c50spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 7800
Search vendor "Huawei" for product "Cloudengine 7800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 7800 Firmware
Search vendor "Huawei" for product "Cloudengine 7800 Firmware"
v200r003c00spc810
Search vendor "Huawei" for product "Cloudengine 7800 Firmware" and version "v200r003c00spc810"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 7800
Search vendor "Huawei" for product "Cloudengine 7800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 7800 Firmware
Search vendor "Huawei" for product "Cloudengine 7800 Firmware"
v200r005c00spc800
Search vendor "Huawei" for product "Cloudengine 7800 Firmware" and version "v200r005c00spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 7800
Search vendor "Huawei" for product "Cloudengine 7800"
--
Safe
Huawei
Search vendor "Huawei"
Cloudengine 7800 Firmware
Search vendor "Huawei" for product "Cloudengine 7800 Firmware"
v200r005c10spc800
Search vendor "Huawei" for product "Cloudengine 7800 Firmware" and version "v200r005c10spc800"
-
Affected
in Huawei
Search vendor "Huawei"
Cloudengine 7800
Search vendor "Huawei" for product "Cloudengine 7800"
--
Safe