// For flags

CVE-2021-22304

 

Severity Score

3.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

There is a use after free vulnerability in Taurus-AL00A 10.0.0.1(C00E1R1P1). A module may refer to some memory after it has been freed while dealing with some messages. Attackers can exploit this vulnerability by sending specific message to the affected module. This may lead to module crash, compromising normal service.

Se presenta una vulnerabilidad de uso de la memoria previamente liberada en Taurus-AL00A versión 10.0.0.1(C00E1R1P1). Un módulo puede hacer referencia a alguna memoria después de haberla liberado mientras se ocupa de algunos mensajes. Los atacantes pueden explotar esta vulnerabilidad mediante el envío de un mensaje específico al módulo afectado. Esto puede conllevar a un bloqueo del módulo, comprometiendo el servicio normal

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Attack Vector
Local
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
  • 2021-02-06 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
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"
Taurus-al00a Firmware
Search vendor "Huawei" for product "Taurus-al00a Firmware"
10.0.0.1\(c00e1r1p1\)
Search vendor "Huawei" for product "Taurus-al00a Firmware" and version "10.0.0.1\(c00e1r1p1\)"
-
Affected
in Huawei
Search vendor "Huawei"
Taurus-al00a
Search vendor "Huawei" for product "Taurus-al00a"
--
Safe