CVE-2024-37605 — A NULL pointer dereference in D-Link DIR-860L REVB_FIRMWARE_2

A NULL pointer dereference in D-Link DIR-860L REVB_FIRMWARE_2.04.B04_ic5b allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

01What is this vulnerability?

A NULL pointer dereference in D-Link DIR-860L REVB_FIRMWARE_2.04.B04_ic5b allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-12-17T00:00:00.000Z
• Last modified: 2024-12-17T17:10:11.838Z

09References

• www.dlink.com — https://www.dlink.com/en/security-bulletin/
• www.dlink.com — https://www.dlink.com/en
• docs.google.com — https://docs.google.com/document/d/1cWlVLaVvr_xzkqbKIXY7EW89hNHE89SSlNtesv6lzl8/…
• supportannouncement.us.dlink.com — https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10397