PatchTheCVEdir-890l firmware vulnerabilities and fixes
Recent CVEs affecting dir-890l firmware, with upgrade or downgrade steps. 2 tracked.
Also searched as: dir 890l firmware, dir-890lfirmware.
dir-890l firmware has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2025-07-27. Highest priority: CVE-2025-4340 (score 50/100).
- CVE-2025-8231 MEDIUM 6.8 UPGRADE A vulnerability, which was classified as critical, has been found in D-Link DIR-890L up to 111b04
- CVE-2025-4340 MEDIUM 6.3 UPGRADE UPGRADE A vulnerability classified as critical has been found in D-Link DIR-890L and DIR-806A1 up to 100CNb11/108B03
FAQ
How do I fix dir-890l 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 dir-890l firmware being exploited right now?
None of the tracked dir-890l firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which dir-890l firmware CVE should I patch first?
CVE-2025-4340 currently ranks highest (50/100): A vulnerability classified as critical has been found in D-Link DIR-890L and DIR-806A1 up to 100CNb11/108B03.