4gt101w bootloader vulnerabilities and fixes

Recent CVEs affecting 4gt101w bootloader, with upgrade or downgrade steps. 3 tracked.

Also searched as: 4gt101wbootloader.

4gt101w bootloader has 3 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 0. Most recent: 2017-07-28. Highest priority: CVE-2017-11645 (score 57/100).

• CVE-2017-11647 MEDIUM 5.4 DOWNGRADE MITIGATE NetComm Wireless 4GT101W routers with Hardware: 0.01 / Software: V1.1.8.8 / Bootloader: 1.1.3 are vulnerable t
• CVE-2017-11646 HIGH 8.8 DOWNGRADE MITIGATE NetComm Wireless 4GT101W routers with Hardware: 0.01 / Software: V1.1.8.8 / Bootloader: 1.1.3 are vulnerable t
• CVE-2017-11645 CRITICAL 9.8 DOWNGRADE MITIGATE NetComm Wireless 4GT101W routers with Hardware: 0.01 / Software: V1.1.8.8 / Bootloader: 1.1.3 do not require a

FAQ

How do I fix 4gt101w bootloader 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 4gt101w bootloader being exploited right now?

None of the tracked 4gt101w bootloader CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which 4gt101w bootloader CVE should I patch first?

CVE-2017-11645 currently ranks highest (57/100): NetComm Wireless 4GT101W routers with Hardware: 0.01 / Software: V1.1.8.8 / Bootloader: 1.1.3 do not require a.

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