// For flags

CVE-2023-21652

Key Management Errors in HLOS

Severity Score

7.1
*CVSS v3.1

Exploit Likelihood

< 1%
*EPSS

Affected Versions

120
*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Cryptographic issue in HLOS as derived keys used to encrypt/decrypt information is present on stack after use.

Problema criptográfico en HLOS ya que las claves derivadas utilizadas para cifrar/descifrar información están presentes en la pila después de su uso.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Local
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2022-12-07 CVE Reserved
  • 2023-08-08 CVE Published
  • 2024-10-11 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-320: Key Management Errors
  • CWE-798: Use of Hard-coded Credentials
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions (120)