CVE-2023-43239

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter flag_5G in showMACfilterMAC.

Se descubrió que D-Link DIR-816 A2 v1.10CNB05 contenía un Desbordamiento del Búfer a través del parámetro flag_5G en showMACfilterMAC.

*Credits: N/A

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

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-09-18 CVE Reserved
2023-09-21 CVE Published
2024-09-24 CVE Updated
2024-09-24 First Exploit
2024-10-23 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-121: Stack-based Buffer Overflow
CWE-787: Out-of-bounds Write

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/peris-navince/founded-0-days/blob/main/Dlink/816/showMACfilterMAC/1.md	2024-09-24

URL	Date	SRC

URL	Date	SRC
https://www.dlink.com/en/security-bulletin	2023-09-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dlink Search vendor "Dlink"	Dir-816 A2 Firmware Search vendor "Dlink" for product "Dir-816 A2 Firmware"	1.10cnb05 Search vendor "Dlink" for product "Dir-816 A2 Firmware" and version "1.10cnb05"	-	Affected	in	Dlink Search vendor "Dlink"	Dir-816 A2 Search vendor "Dlink" for product "Dir-816 A2"	-	-	Safe