What is CVE-2021-29295?

CVE-2021-29295 is a high-severity vulnerability in Dlink Dsp-W215, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2021-08-10.

How severe is CVE-2021-29295?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Dlink Dsp-W215

CVE-2021-29295

Null Pointer Dereference vulnerability exists in D-Link DSP-W215 1.10, which could let a remote malicious user cause a denial of servie via usr/bin/lighttpd. It could be triggered by sending an HTTP request without URL in the start line directly to the device. NOTE: The DSP-W215 and all hardware revisions is considered End of Life and as such this issue will not be patched

Published 2021-08-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.011 (65.0th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Dlink Dsp-W215
Dlink Dsp-W215 Firmware — versions 1.10

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

www.dlink.com/en/security-bulletin/ (Vendor Advisory)
supportannouncement.us.dlink.com/announcement/publication.aspx (Vendor Advisory)

Frequently asked questions

What is CVE-2021-29295?: CVE-2021-29295 is a high-severity vulnerability in Dlink Dsp-W215, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2021-08-10.
How severe is CVE-2021-29295?: High severity. CVSS v3 base score is 7.5 out of 10.