CVE-2023-44838

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-44838
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the TXPower parameter in the SetWLanRadioSettings function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

7.5 /10

CVSS v3 : HIGH

V3 Legend

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

21 Nov 2024, 08:26

Type Values Removed Values Added
References () https://github.com/bugfinder0/public_bug/tree/main/dlink/dir823g/SetWLanRadioSettings_TXPower - Exploit, Third Party Advisory () https://github.com/bugfinder0/public_bug/tree/main/dlink/dir823g/SetWLanRadioSettings_TXPower - Exploit, Third Party Advisory
References () https://www.dlink.com/en/security-bulletin/ - Vendor Advisory () https://www.dlink.com/en/security-bulletin/ - Vendor Advisory

06 Oct 2023, 15:18

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

05 Oct 2023, 16:22

Type Values Removed Values Added
New CVE
Information

Published : 2023-10-05 16:15

Updated : 2024-11-21 08:26

NVD link : CVE-2023-44838

Mitre link : CVE-2023-44838

CVE.ORG link : CVE-2023-44838

JSON object : View

Products Affected

dlink

  • dir-823g
  • dir-823g_firmware
CWE
CWE-120

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