D-Link DNS-320L firmware before 1.04b12, DNS-327L before 1.03b04 Build0119, DNR-326…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
D-Link DNS-320L firmware before 1.04b12, DNS-327L before 1.03b04 Build0119, DNR-326 1.40b03, DNS-320B 1.02b01, DNS-345 1.03b06, DNS-325 1.05b03, and DNS-322L 2.00b07 allow remote attackers to bypass authentication and log in with administrator permissions by passing the cgi_set_wto command in the cmd parameter, and setting the spawned session's cookie to username=admin.
Why it matters now
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 · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:d-link:dns-322l_firmware:*:*:*:*:*:*:*:* | up to 2.00b07 | Vulnerable | D-Link |
| cpe:2.3:h:dlink:dns-322l:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
| cpe:2.3:o:d-link:dns-325_firmware:*:*:*:*:*:*:*:* | up to 1.05b03 | Vulnerable | D-Link |
| cpe:2.3:h:dlink:dns-325:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
| cpe:2.3:o:d-link:dns-345_firmware:*:*:*:*:*:*:*:* | up to 1.03b06 | Vulnerable | D-Link |
| cpe:2.3:h:dlink:dns-345:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
| cpe:2.3:o:d-link:dns-320b_firmware:*:*:*:*:*:*:*:* | up to 1.02b01 | Vulnerable | D-Link |
| cpe:2.3:h:dlink:dns-320b:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
| cpe:2.3:o:d-link:dnr-326_firmware:*:*:*:*:*:*:*:* | up to 1.40b03 | Vulnerable | D-Link |
| cpe:2.3:h:dlink:dnr-326:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:d-link:dns-322l_firmware:*:*:*:*:*:*:*:* Versions up to 2.00b07 Vulnerable ·D-Link
- cpe:2.3:h:dlink:dns-322l:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
- cpe:2.3:o:d-link:dns-325_firmware:*:*:*:*:*:*:*:* Versions up to 1.05b03 Vulnerable ·D-Link
- cpe:2.3:h:dlink:dns-325:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
- cpe:2.3:o:d-link:dns-345_firmware:*:*:*:*:*:*:*:* Versions up to 1.03b06 Vulnerable ·D-Link
- cpe:2.3:h:dlink:dns-345:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
- cpe:2.3:o:d-link:dns-320b_firmware:*:*:*:*:*:*:*:* Versions up to 1.02b01 Vulnerable ·D-Link
- cpe:2.3:h:dlink:dns-320b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
- cpe:2.3:o:d-link:dnr-326_firmware:*:*:*:*:*:*:*:* Versions up to 1.40b03 Vulnerable ·D-Link
- cpe:2.3:h:dlink:dnr-326:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:d-link:dns-327l_firmware:*:*:*:*:*:*:*:* | up to 1.02 | Vulnerable | D-Link |
| cpe:2.3:h:dlink:dns-327l:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
| cpe:2.3:o:d-link:dns-320l_firmware:*:*:*:*:*:*:*:* | up to 1.03b04 | Vulnerable | D-Link |
| cpe:2.3:h:dlink:dns-320l:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:d-link:dns-327l_firmware:*:*:*:*:*:*:*:* Versions up to 1.02 Vulnerable ·D-Link
- cpe:2.3:h:dlink:dns-327l:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
- cpe:2.3:o:d-link:dns-320l_firmware:*:*:*:*:*:*:*:* Versions up to 1.03b04 Vulnerable ·D-Link
- cpe:2.3:h:dlink:dns-320l:-:*:*:*:*:*:*:* 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-2014-7857
- 2026-10-03 Alias added: GHSA-586h-8q3m-f5hh
References
More D-Link Dnr-326 Firmware vulnerabilities
- TI-2014-06529 Stack-based buffer overflow in login_mgr.cgi in D-Link firmware DNR-320L and DNS-320LW… CVSS 3.0CRITICAL 9.8
- TI-2014-06528 The check_login function in D-Link DNR-326 before 2.10 build 03 allows remote attackers… CVSS 3.0CRITICAL 9.8
Sources
- CVE-2014-7857 · CVE Program
- CVE-2014-7857 · NVD
- FIRST EPSS
- GHSA-586h-8q3m-f5hh · 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