CVE-2023-50244

Severity Score

7.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*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 `entry_name` 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 activar estas vulnerabilidades. Este desbordamiento de búfer en la región stack de la memoria está relacionado con el parámetro de solicitud `entry_name`.

*Credits: Discovered by Francesco Benvenuto of Cisco Talos.

CVSS Scores

Talosv3.1 7.2

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-12-05 CVE Reserved
2024-07-08 CVE Published
2024-07-09 EPSS Updated
2024-08-02 CVE Updated
2024-08-02 First Exploit
---------- 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