PatchTheCVECVE-2018-16950: Inteno DG400 WU7U_ELION3.11.6-170614_1328 devices allow remote attackers to cause a denial of service (connect
CVE-2018-16950 is a medium-severity flaw (CVSS 6.5) affecting dg400 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Inteno DG400 WU7U_ELION3.11.6-170614_1328 devices allow remote attackers to cause a denial of service (connectivity loss) via a series of packets with random MAC addresses, as demonstrated by macof.
Why this priority
- No elevated risk signals yet
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 6.5 (Medium) |
| Attack vector | Adjacent network |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.5% (top 54%) |
| CISA exploited list | No |
| Published | 2018-09-12 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2018-16950?
dg400 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2018-16950 being exploited?
CVE-2018-16950 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2018-16950 affect?
CVE-2018-16950 affects dg400 firmware. Severity is medium (CVSS 6.5). Inteno DG400 WU7U_ELION3.11.6-170614_1328 devices allow remote attackers to cause a denial of service (connectivity loss) via a series of packets with random MAC addresses, as demonstrated by macof.
How urgent is CVE-2018-16950?
Priority 34/100. No elevated risk signals yet.