// For flags

CVE-2023-39239

ASUS RT-AX55、RT-AX56U_V2、RT-AC86U - Format String - 2

Severity Score

7.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

It is identified a format string vulnerability in ASUS RT-AX56U V2’s General function API. This vulnerability is caused by lacking validation for a specific value within its apply.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.

Se identificó una vulnerabilidad de cadena de formato en la API de función general de ASUS RT-AX56U V2. Esta vulnerabilidad se debe a la falta de validación de un valor específico dentro de su módulo apply.cgi. Un atacante remoto no autenticado puede aprovechar esta vulnerabilidad sin privilegios para realizar la ejecución remota de código arbitrario, el funcionamiento arbitrario del sistema o interrumpir el servicio.

*Credits: N/A
CVSS Scores
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:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-07-26 CVE Reserved
  • 2023-09-07 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-09-13 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-134: Use of Externally-Controlled Format String
CAPEC
  • CAPEC-135: Format String Injection
References (1)
URL Tag Source
https://https://www.twcert.org.tw/tw/cp-132-7355-0ce8d-1.html Broken Link
URL Date SRC
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
Asus
Search vendor "Asus"
 Rt-ax55 Firmware
Search vendor "Asus" for product "Rt-ax55 Firmware"
 3.0.0.4.386_50460
Search vendor "Asus" for product "Rt-ax55 Firmware" and version "3.0.0.4.386_50460"
-
Affected
in Asus
Search vendor "Asus"
 Rt-ax55
Search vendor "Asus" for product "Rt-ax55"
--
Safe
Asus
Search vendor "Asus"
 Rt-ax56u V2 Firmware
Search vendor "Asus" for product "Rt-ax56u V2 Firmware"
 3.0.0.4.386_50460
Search vendor "Asus" for product "Rt-ax56u V2 Firmware" and version "3.0.0.4.386_50460"
-
Affected
in Asus
Search vendor "Asus"
 Rt-ax56u V2
Search vendor "Asus" for product "Rt-ax56u V2"
--
Safe
Asus
Search vendor "Asus"
 Rt-ac86u Firmware
Search vendor "Asus" for product "Rt-ac86u Firmware"
 3.0.0.4_386_51529
Search vendor "Asus" for product "Rt-ac86u Firmware" and version "3.0.0.4_386_51529"
-
Affected
in Asus
Search vendor "Asus"
 Rt-ac86u
Search vendor "Asus" for product "Rt-ac86u"
--
Safe