CVE-2023-36947

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

TOTOLINK X5000R V9.1.0u.6118_B20201102 and TOTOLINK A7000R V9.1.0u.6115_B20201022 was discovered to contain a stack overflow via the File parameter in the function UploadCustomModule.

Se descubrió que TOTOLINK X5000R V9.1.0u.6118_B20201102 y TOTOLINK A7000R V9.1.0u.6115_B20201022 contenían un desbordamiento de pila a través del parámetro File en la función UploadCustomModule.

*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

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-06-28 CVE Reserved
2023-10-16 CVE Published
2024-09-12 CVE Updated
2024-09-12 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://github.com/Archerber/bug_submit/blob/main/TOTOLINK/UploadCustomModule.md	2024-09-12

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
Totolink Search vendor "Totolink"	X5000r Firmware Search vendor "Totolink" for product "X5000r Firmware"	9.1.0u.6118_b20201102 Search vendor "Totolink" for product "X5000r Firmware" and version "9.1.0u.6118_b20201102"	-	Affected	in	Totolink Search vendor "Totolink"	X5000r Search vendor "Totolink" for product "X5000r"	-	-	Safe
Totolink Search vendor "Totolink"	A7000r Firmware Search vendor "Totolink" for product "A7000r Firmware"	9.1.0u.6115_b20201022 Search vendor "Totolink" for product "A7000r Firmware" and version "9.1.0u.6115_b20201022"	-	Affected	in	Totolink Search vendor "Totolink"	A7000r Search vendor "Totolink" for product "A7000r"	-	-	Safe