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CVE-2024-27661: D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

CVE-2024-27661 · published 2 years ago

Summary

D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software

Vendor	Product	Affected versions
dlink	dir-823g_firmware	1.0.2b05 `cpe:2.3:o:dlink:dir-823g_firmware:1.0.2b05:::::::*`

Original advisory text

D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

References

https://calm-healer-839.notion.site/D-LINK-DIR-823G-NPD-0x42444C-34458f12482346b... Exploit Third Party Advisory

Fix within

Internet-facing 60 days

Internal At next upgrade

Not known to be exploited
Needs hands-on effort to exploit
Gives an attacker partial control

Severity

6.5 Medium

Exploitation

<1% chance of attack within 30 days

Type

CWE-395Use of NullPointerException Catch to Detect NULL Pointer Dereference

Timeline

Published29 Feb 2024

Updated4 Nov 2026

First seen29 Sep 2026

Sources

CVE-2024-27661 · NVD

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