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ac500 firmware vulnerabilities and fixes

Recent CVEs affecting ac500 firmware, with upgrade or downgrade steps. 2 tracked.

Also searched as: ac500firmware.

ac500 firmware has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2025-07-14. Highest priority: CVE-2025-7586 (score 53/100).

FAQ

How do I fix ac500 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 ac500 firmware being exploited right now?

None of the tracked ac500 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which ac500 firmware CVE should I patch first?

CVE-2025-7586 currently ranks highest (53/100): A vulnerability was found in Tenda AC500 2.0.1.9(1307).

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