CVE-2023-44833

D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the GuardInt parameter in the SetWLanRadioSettings function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/bugfinder0/public_bug/tree/main/dlink/dir823g/SetWLanRadioSettings_GuardInt	Exploit Third Party Advisory
https://www.dlink.com/en/security-bulletin/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-823g_firmware:1.0.2b05:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-823g:a1:*:*:*:*:*:*:*

History

07 Oct 2023, 03:17

Type	Values Removed	Values Added
First Time		Dlink dir-823g Firmware Dlink dir-823g Dlink
CWE		CWE-120
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:h:dlink:dir-823g:a1:::::::* cpe:2.3:o:dlink:dir-823g_firmware:1.0.2b05:::::::*
References	~~(MISC) https://github.com/bugfinder0/public_bug/tree/main/dlink/dir823g/SetWLanRadioSettings_GuardInt -~~	(MISC) https://github.com/bugfinder0/public_bug/tree/main/dlink/dir823g/SetWLanRadioSettings_GuardInt - Exploit, Third Party Advisory
References	~~(MISC) https://www.dlink.com/en/security-bulletin/ -~~	(MISC) https://www.dlink.com/en/security-bulletin/ - Vendor Advisory

05 Oct 2023, 16:22

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-10-05 16:15

Updated : 2024-09-19 19:35

NVD link : CVE-2023-44833

Mitre link : CVE-2023-44833

CVE.ORG link : CVE-2023-44833

JSON object : View

Products Affected

dlink

dir-823g_firmware
dir-823g

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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