PatchTheCVEdns-1550-04 firmware vulnerabilities and fixes
Recent CVEs affecting dns-1550-04 firmware, with upgrade or downgrade steps. 2 tracked.
Also searched as: dns 1550 04 firmware, dns-1550-04firmware.
dns-1550-04 firmware has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-04-01. Highest priority: CVE-2026-5311 (score 44/100).
- CVE-2026-5311 MEDIUM 5.3 UPGRADE UPGRADE A security flaw has been discovered in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-3
- CVE-2026-5312 MEDIUM 5.3 UPGRADE UPGRADE A weakness has been identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, D
FAQ
How do I fix dns-1550-04 firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is dns-1550-04 firmware being exploited right now?
None of the tracked dns-1550-04 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which dns-1550-04 firmware CVE should I patch first?
CVE-2026-5311 currently ranks highest (44/100): A security flaw has been discovered in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-3.