CVE-2023-44832

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-120

Affected software

Vendor	Product	Versions
n/a	n/a	n/a
dlink	dir-823g_firmware	1.0.2b05

References

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

Timeline

Published: Oct 5, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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