CVE-2023-43239

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

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/peris-navince/founded-0-days/blob/main/Dlink/816/showMACfilterMAC/1.md	Exploit Third Party Advisory
https://www.dlink.com/en/security-bulletin/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-816_a2_firmware:1.10cnb05:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-816_a2:-:*:*:*:*:*:*:*

History

25 Sep 2024, 01:36

Type	Values Removed	Values Added
CWE		CWE-121

22 Sep 2023, 02:19

Type	Values Removed	Values Added
CWE		CWE-787
First Time		Dlink dir-816 A2 Firmware Dlink dir-816 A2 Dlink
CPE		cpe:2.3:h:dlink:dir-816_a2:-:::::::* cpe:2.3:o:dlink:dir-816_a2_firmware:1.10cnb05:::::::*
References	~~(MISC) https://www.dlink.com/en/security-bulletin/ -~~	(MISC) https://www.dlink.com/en/security-bulletin/ - Vendor Advisory
References	~~(MISC) https://github.com/peris-navince/founded-0-days/blob/main/Dlink/816/showMACfilterMAC/1.md -~~	(MISC) https://github.com/peris-navince/founded-0-days/blob/main/Dlink/816/showMACfilterMAC/1.md - Exploit, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8

21 Sep 2023, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-09-21 13:15

Updated : 2024-09-25 01:36

NVD link : CVE-2023-43239

Mitre link : CVE-2023-43239

CVE.ORG link : CVE-2023-43239

JSON object : View

Products Affected

dlink

dir-816_a2_firmware
dir-816_a2

CWE

CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow

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