// For flags

CVE-2021-22366

 

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

There is an out-of-bounds read vulnerability in eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a function that handles an internal message contains an out-of-bounds read vulnerability. An attacker could crafted messages between system process, successful exploit could cause Denial of Service (DoS).

Se presenta una vulnerabilidad de lectura fuera de límites en eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. La vulnerabilidad es debido a que una función que maneja un mensaje interno contiene una vulnerabilidad de lectura fuera de límites. Un atacante podría diseñar mensajes entre los procesos del sistema, una explotación con éxito podría causar una Denegación de Servicio (DoS)

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
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
  • 2021-06-22 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-125: Out-of-bounds Read
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"
Ese620x Vess Firmware
Search vendor "Huawei" for product "Ese620x Vess Firmware"
v100r001c10spc200
Search vendor "Huawei" for product "Ese620x Vess Firmware" and version "v100r001c10spc200"
-
Affected
in Huawei
Search vendor "Huawei"
Ese620x Vess
Search vendor "Huawei" for product "Ese620x Vess"
--
Safe
Huawei
Search vendor "Huawei"
Ese620x Vess Firmware
Search vendor "Huawei" for product "Ese620x Vess Firmware"
v100r001c20spc200
Search vendor "Huawei" for product "Ese620x Vess Firmware" and version "v100r001c20spc200"
-
Affected
in Huawei
Search vendor "Huawei"
Ese620x Vess
Search vendor "Huawei" for product "Ese620x Vess"
--
Safe
Huawei
Search vendor "Huawei"
Ese620x Vess Firmware
Search vendor "Huawei" for product "Ese620x Vess Firmware"
v200r001c00spc300
Search vendor "Huawei" for product "Ese620x Vess Firmware" and version "v200r001c00spc300"
-
Affected
in Huawei
Search vendor "Huawei"
Ese620x Vess
Search vendor "Huawei" for product "Ese620x Vess"
--
Safe