ex6100 firmware vulnerabilities and fixes

Recent CVEs affecting ex6100 firmware, with upgrade or downgrade steps. 3 tracked.

Also searched as: ex6100firmware.

ex6100 firmware has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2025-06-23. Highest priority: CVE-2025-6510 (score 51/100).

• CVE-2025-6510 HIGH 8.8 MITIGATE A vulnerability was found in Netgear EX6100 1.0.2.28_1.1.138
• CVE-2024-35519 HIGH 8.4 UPGRADE UPGRADE Netgear EX6120 v1.0.0.68, Netgear EX6100 v1.0.2.28, and Netgear EX3700 v1.0.0.96 are vulnerable to command inj
• CVE-2021-34947 HIGH 8.8 UPGRADE UPGRADE NETGEAR R7800 net-cgi Out-Of-Bounds Write Remote Code Execution Vulnerability

FAQ

How do I fix ex6100 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 ex6100 firmware being exploited right now?

None of the tracked ex6100 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which ex6100 firmware CVE should I patch first?

CVE-2025-6510 currently ranks highest (51/100): A vulnerability was found in Netgear EX6100 1.0.2.28_1.1.138.

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