A NULL pointer dereference in the plugins_call_handle_uri_clean function of D-Link…
Priority LOW 31CWE-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 · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-476.
Summary
A NULL pointer dereference in the plugins_call_handle_uri_clean function of D-Link DAP-1520 REVA_FIRMWARE_1.10B04_BETA02_HOTFIX allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request without authentication.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00735 54th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
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:dap-1520_firmware:1.10b04:beta02:*:*:*:*:*:* | 1.10b04 beta02 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dap-1520:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dap-1520_firmware:1.10b04:beta02:*:*:*:*:*:* Versions 1.10b04 beta02 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dap-1520:-:*:*:*:*:*:*:* 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-2024-36831
- 2026-10-03 Alias added: GHSA-gf85-q5rv-vmw6
References
More D-Link Japan K.K. Dap-1520 Firmware vulnerabilities
- TI-2025-03884 Tenda DAP-1520 Authentication storage mod_graph_auth_uri_handler stack-based overflow CVSS 4.0HIGH 8.7
- TI-2025-03883 Tenda DAP-1520 api set_ws_action heap-based overflow CVSS 4.0HIGH 8.7
- TI-2025-03882 Tenda DAP-1520 storage check_dws_cookie stack-based overflow CVSS 4.0HIGH 8.7
- TI-2020-12509 An issue was discovered in apply.cgi on D-Link DAP-1520 devices before 1.10b04Beta02. CVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-36831 · CVE Program
- CVE-2024-36831 · NVD
- FIRST EPSS
- GHSA-gf85-q5rv-vmw6 · GitHub Advisory Database · CC BY 4.0
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