// For flags

CVE-2023-21494

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Potential buffer overflow vulnerability in auth api in mm_Authentication.c in Shannon baseband prior to SMR May-2023 Release 1 allows remote attackers to cause invalid memory access.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-11-14 CVE Reserved
  • 2023-05-04 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-10-14 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Samsung
Search vendor "Samsung"
Android
Search vendor "Samsung" for product "Android"
13.0
Search vendor "Samsung" for product "Android" and version "13.0"
-
Affected
in Samsung
Search vendor "Samsung"
Exynos
Search vendor "Samsung" for product "Exynos"
--
Safe
Samsung
Search vendor "Samsung"
Android
Search vendor "Samsung" for product "Android"
13.0
Search vendor "Samsung" for product "Android" and version "13.0"
smr-apr-2023-r1
Affected
in Samsung
Search vendor "Samsung"
Exynos
Search vendor "Samsung" for product "Exynos"
--
Safe
Samsung
Search vendor "Samsung"
Android
Search vendor "Samsung" for product "Android"
13.0
Search vendor "Samsung" for product "Android" and version "13.0"
smr-dec-2022-r1
Affected
in Samsung
Search vendor "Samsung"
Exynos
Search vendor "Samsung" for product "Exynos"
--
Safe
Samsung
Search vendor "Samsung"
Android
Search vendor "Samsung" for product "Android"
13.0
Search vendor "Samsung" for product "Android" and version "13.0"
smr-feb-2023-r1
Affected
in Samsung
Search vendor "Samsung"
Exynos
Search vendor "Samsung" for product "Exynos"
--
Safe
Samsung
Search vendor "Samsung"
Android
Search vendor "Samsung" for product "Android"
13.0
Search vendor "Samsung" for product "Android" and version "13.0"
smr-jan-2023-r1
Affected
in Samsung
Search vendor "Samsung"
Exynos
Search vendor "Samsung" for product "Exynos"
--
Safe
Samsung
Search vendor "Samsung"
Android
Search vendor "Samsung" for product "Android"
13.0
Search vendor "Samsung" for product "Android" and version "13.0"
smr-mar-2023-r1
Affected
in Samsung
Search vendor "Samsung"
Exynos
Search vendor "Samsung" for product "Exynos"
--
Safe
Samsung
Search vendor "Samsung"
Android
Search vendor "Samsung" for product "Android"
13.0
Search vendor "Samsung" for product "Android" and version "13.0"
smr-nov-2022-r1
Affected
in Samsung
Search vendor "Samsung"
Exynos
Search vendor "Samsung" for product "Exynos"
--
Safe
Samsung
Search vendor "Samsung"
Android
Search vendor "Samsung" for product "Android"
13.0
Search vendor "Samsung" for product "Android" and version "13.0"
smr-oct-2022-r1
Affected
in Samsung
Search vendor "Samsung"
Exynos
Search vendor "Samsung" for product "Exynos"
--
Safe