The backdoor account dnsekakf2$$ in /bin/login on DASAN H665 devices with firmware…
Priority MEDIUM 47CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
The backdoor account dnsekakf2$$ in /bin/login on DASAN H665 devices with firmware 1.46p1-0028 allows an attacker to login to the admin account via TELNET.
Why it matters now
EPSS 0.02857 86th 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:dasannetworks:h665_firmware:1.46p1-0028:*:*:*:*:*:*:* | 1.46p1-0028 | Vulnerable | Dasan Networks |
| cpe:2.3:h:dasannetworks:h665:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dasan Networks |
- cpe:2.3:o:dasannetworks:h665_firmware:1.46p1-0028:*:*:*:*:*:*:* Versions 1.46p1-0028 Vulnerable ·Dasan Networks
- cpe:2.3:h:dasannetworks:h665:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dasan Networks
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-8950
- 2026-10-03 Alias added: GHSA-mq5x-9pvh-h33v
References
Sources
- CVE-2019-8950 · CVE Program
- CVE-2019-8950 · NVD
- FIRST EPSS
- GHSA-mq5x-9pvh-h33v · 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