// For flags

CVE-2023-50243

 

Severity Score

7.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

Two stack-based buffer overflow vulnerabilities exist in the boa formIpQoS functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send a series of HTTP requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `comment` request's parameter.

Existen dos vulnerabilidades de desbordamiento de búfer en la región stack de la memoria en la funcionalidad boa formIpQoS de Realtek rtl819x Jungle SDK v3.4.11. Una serie de solicitudes HTTP especialmente manipuladas pueden conducir a la ejecución remota de código. Un atacante puede enviar una serie de solicitudes HTTP para desencadenar estas vulnerabilidades. Este desbordamiento de búfer en la región stack de la memoria está relacionado con el parámetro de solicitud "comment".

*Credits: Discovered by Francesco Benvenuto of Cisco Talos.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Multiple
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
Poc
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-12-05 CVE Reserved
  • 2024-07-08 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-08-02 First Exploit
  • 2024-12-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-121: Stack-based Buffer Overflow
  • CWE-787: Out-of-bounds Write
CAPEC
References (1)
URL Tag Source
URL Date SRC
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1895 2024-08-02
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Level1
Search vendor "Level1"
 Wbr-6013 Firmware
Search vendor "Level1" for product "Wbr-6013 Firmware"
 rer4_a_v3411b_2t2r_lev_09_170623
Search vendor "Level1" for product "Wbr-6013 Firmware" and version "rer4_a_v3411b_2t2r_lev_09_170623"
-
Affected
in Level1
Search vendor "Level1"
 Wbr-6013
Search vendor "Level1" for product "Wbr-6013"
--
Safe
Realtek
Search vendor "Realtek"
 Rtl819x Jungle Software Development Kit
Search vendor "Realtek" for product "Rtl819x Jungle Software Development Kit"
 3.4.11
Search vendor "Realtek" for product "Rtl819x Jungle Software Development Kit" and version "3.4.11"
-
Affected