A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper…
Priority LOW 39CWE-120Published · 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 · CISA ADP. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of the iface parameter in the /wan_line_detection.asp endpoint.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00428 37th 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:di-8003_firmware:16.07.26a1:*:*:*:*:*:*:* | 16.07.26a1 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:di-8003:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:di-8003_firmware:16.07.26a1:*:*:*:*:*:*:* Versions 16.07.26a1 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:di-8003:-:*:*:*:*:*:*:* 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-2025-50667
- 2026-10-03 Alias added: GHSA-q5q5-66wx-rc4c
References
More D-Link Japan K.K. Di-8003 Firmware vulnerabilities
- TI-2024-10236 D-Link DI-8003 dbsrv.asp dbsrv_asp stack-based overflow CVSS 4.0HIGH 8.7
- TI-2024-10235 D-Link DI-8003 upgrade_filter.asp upgrade_filter_asp stack-based overflow CVSS 4.0HIGH 8.7
- TI-2024-35287 D-LINK DI-8003 v16.07.26A1 was discovered to contain a buffer overflow via the ip… CVSS 3.1CRITICAL 9.8
- TI-2025-32208 A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper… CVSS 3.1HIGH 7.5
- TI-2025-32207 A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper… CVSS 3.1HIGH 7.5
- TI-2025-32206 A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper… CVSS 3.1HIGH 7.5
Sources
- CVE-2025-50667 · CVE Program
- CVE-2025-50667 · NVD
- FIRST EPSS
- GHSA-q5q5-66wx-rc4c · GitHub Advisory Database · CC BY 4.0
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