Stack-based buffer overflow in D-Link DIR-850L and potentially others
Priority MEDIUM 47CWE-121Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.
Summary
Multiple D-Link devices including the DIR-850L firmware versions 1.14B07 and 2.07.B05 contain a stack-based buffer overflow vulnerability in the web administration interface HNAP service.
Why it matters now
EPSS 0.05613 92nd 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 |
|---|---|---|---|---|---|
| D-Link | DIR-850L and potentially others | 1.14B07; 2.07.B05 | — | No fix listed | CNA |
- DIR-850L and potentially others VendorD-Link Affected 1.14B07; 2.07.B05 Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dir-850l_firmware:1.14b07:*:*:*:*:*:*:* | 1.14b07 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:o:dlink:dir-850l_firmware:2.07.b05:*:*:*:*:*:*:* | 2.07.b05 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-850l:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-850l_firmware:1.14b07:*:*:*:*:*:*:* Versions 1.14b07 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:o:dlink:dir-850l_firmware:2.07.b05:*:*:*:*:*:*:* Versions 2.07.b05 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-850l:-:*:*:*:*:*:*:* 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-2017-3193
- 2026-10-03 Alias added: GHSA-fcjv-8xx2-87f8
References
More D-Link vulnerabilities
- TI-2024-03070 D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi command injection KEVCVSS 3.1CRITICAL 9.8
- TI-2024-03069 D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi hard-coded credentials KEVCVSS 3.1CRITICAL 9.8
- TI-2024-00708 D-Link DIR-859 HTTP POST Request hedwig.cgi path traversal KEVCVSS 3.1CRITICAL 9.8
- TI-2023-10693 OS Command injection vulnerability in D-Link DIR820LA1_FW105B03 allows attackers to… KEVCVSS 3.1CRITICAL 9.8
- TI-2022-17249 D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable… KEVCVSS 3.1CRITICAL 9.8
- TI-2022-09657 D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE)… KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2017-3193 · CVE Program
- CVE-2017-3193 · NVD
- FIRST EPSS
- GHSA-fcjv-8xx2-87f8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences