Local File Inclusion due to path traversal in D-Link DAP-1620 leads to unauthorized…
Priority HIGH 67CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
Local File Inclusion due to path traversal in D-Link DAP-1620 leads to unauthorized internal files reading [/etc/passwd] and [/etc/shadow].
Why it matters now
EPSS 0.58882 99th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
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:dap-1620_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dap-1620:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dap-1620_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dap-1620:-:*:*:*:*:*:*:* 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-2021-46381
- 2026-10-03 Alias added: GHSA-xjh5-4xm7-v6pc
References
More D-Link Japan K.K. Dap-1620 Firmware vulnerabilities
- TI-2025-02287 D-Link DAP-1620 storage check_dws_cookie stack-based overflow CVSS 4.0CRITICAL 9.3
- TI-2025-02286 D-Link DAP-1620 Authentication storage mod_graph_auth_uri_handler stack-based overflow CVSS 4.0CRITICAL 9.3
- TI-2025-02285 D-Link DAP-1620 Cookie storage check_dws_cookie stack-based overflow CVSS 4.0CRITICAL 9.3
- TI-2025-02284 D-Link DAP-1620 Path api set_ws_action heap-based overflow CVSS 4.0CRITICAL 9.3
Sources
- CVE-2021-46381 · CVE Program
- CVE-2021-46381 · NVD
- FIRST EPSS
- GHSA-xjh5-4xm7-v6pc · GitHub Advisory Database · CC BY 4.0
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