What is CVE-2024-27660?

CVE-2024-27660 is a medium-severity vulnerability in Dlink Dir-823, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2024-02-29.

How severe is CVE-2024-27660?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2024-27660 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

NULL pointer dereference in Dlink Dir-823

CVE-2024-27660

D-Link DIR-823G A1V1.0.2B05 was discovered to contain a Null-pointer dereferences in sub_41C488(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Published 2024-02-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Dlink Dir-823 — versions a1
Dlink Dir-823g Firmware — versions 1.0.2b05

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

calm-healer-839.notion.site/D-LINK-DIR-823G-NPD-0x41C708-e46f864c48114f45894f45… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-27660?: CVE-2024-27660 is a medium-severity vulnerability in Dlink Dir-823, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2024-02-29.
How severe is CVE-2024-27660?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2024-27660 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.