Null Pointer Dereference vulnerability exists in D-Link DSP-W215 1.10, which could let a…
Priority LOW 35CWE-476Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.
Summary
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
Why it matters now
EPSS 0.01127 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dsp-w215_firmware:1.10:*:*:*:*:*:*:* | 1.10 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dsp-w215:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dsp-w215_firmware:1.10:*:*:*:*:*:*:* Versions 1.10 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dsp-w215:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-29295
- 2026-10-03 Alias added: GHSA-qrj4-928f-f3h2
References
More D-Link Japan K.K. Dsp-w215 Firmware vulnerabilities
- TI-2014-03208 Stack-based buffer overflow in the do_hnap function in www/my_cgi.cgi in D-Link DSP-W215… CVSS 2.0HIGH 10.0
- TI-2014-08417 D-Link info.cgi POST Request Stack-Based Buffer Overflow RCE CVSS 4.0CRITICAL 9.3
- TI-2020-10326 D-Link DSP-W215 1.26b03 devices send an obfuscated hash that can be retrieved and understood by a network sniffer. CVSS 3.1HIGH 7.5
- TI-2020-10325 D-Link DSP-W215 1.26b03 devices allow information disclosure by intercepting messages on… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2021-29295 · CVE Program
- CVE-2021-29295 · NVD
- FIRST EPSS
- GHSA-qrj4-928f-f3h2 · GitHub Advisory Database · CC BY 4.0
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