CVE-2024-27659 Null dereference in n/a

What is CVE-2024-27659?

CVE-2024-27659 is a medium-severity vulnerability in Dlink Dir-823g Firmware, published on 29 Feb 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_42AF30(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Weakness: CWE-395

Which versions are affected by CVE-2024-27659?

It affects 1 product.

Products include Dlink Dir-823g Firmware.

How do I fix CVE-2024-27659?

No fix has been published for CVE-2024-27659 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-27659 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-27659 exists.

Other vulnerabilities in Dlink Dir-823g Firmware

• CVE-2023-43235 Memory corruption in n/a Critical 9.8
• CVE-2023-43241 Memory corruption in n/a Critical 9.8
• CVE-2023-26612 Memory corruption in n/a Critical 9.8
• CVE-2023-26613 Command injection in n/a Critical 9.8
• CVE-2023-26616 Memory corruption in n/a Critical 9.8

All Dlink Dir-823g Firmware vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-4g2w-rjr9-jccg.