login.cgi on D-Link DIR-600M devices with firmware 3.04 allows remote attackers to bypass…
Priority HIGH 80CWE-287Published · Updated
Key facts
- Attack vector
- Adjacent 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 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
login.cgi on D-Link DIR-600M devices with firmware 3.04 allows remote attackers to bypass authentication by entering more than 20 blank spaces in the password field during an admin login attempt.
Why it matters now
EPSS 0.85453 99th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD and the CNA
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:dir-600m_firmware:3.04:*:*:*:*:*:*:* | 3.04 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-600m:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-600m_firmware:3.04:*:*:*:*:*:*:* Versions 3.04 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-600m:-:*:*:*:*:*:*:* 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-2017-9100
- 2026-10-03 Alias added: GHSA-5957-rq48-hh79
References
More D-Link Japan K.K. Dir-600m Firmware vulnerabilities
- TI-2019-09808 An issue was discovered on D-Link DIR-600M 3.02, 3.03, 3.04, and 3.06 devices. CVSS 3.1CRITICAL 9.8
- TI-2024-01663 D-Link DIR-600M C1 Telnet Service buffer overflow CVSS 3.1HIGH 7.5
- TI-2019-05449 D-Link DIR-600M C1 3.04 devices allow authentication bypass via a direct request to the… CVSS 3.0CRITICAL 9.8
- TI-2020-10936 D-Link DSL 2730-U IN_1.10 and IN_1.11 and DIR-600M 3.04 devices have the domain.name… CVSS 3.1HIGH 7.5
- TI-2018-11900 D-Link DIR-600M devices allow XSS via the Hostname and Username fields in the Dynamic DNS Configuration page. CVSS 3.1MEDIUM 5.4
Sources
- CVE-2017-9100 · CVE Program
- CVE-2017-9100 · NVD
- FIRST EPSS
- GHSA-5957-rq48-hh79 · 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