⤷ Title: ENDLESSDOORS: Hidden Remote Control Found in Zbtlink Router Firmware
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𐀪 Author: Nam Phong
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ⴵ Time: Fri, 07 Aug 2026 15:02:35 +0000
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⌗ Tags: #Vulnerability #ENDLESSDOORS #Firmware Security #IoT Backdoor #rctl #Router Backdoor #router security #VulnCheck #Zbtlink Backdoor
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𐀪 Author: Nam Phong
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ⴵ Time: Fri, 07 Aug 2026 15:02:35 +0000
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⌗ Tags: #Vulnerability #ENDLESSDOORS #Firmware Security #IoT Backdoor #rctl #Router Backdoor #router security #VulnCheck #Zbtlink Backdoor
Information Security News
ENDLESSDOORS: Hidden Remote Control Found in Zbtlink Router Firmware
Chinese router manufacturer Zbtlink has become the focus of a significant dispute following the discovery of a concealed remote management mechanism embedded in its proprietary firmware. Researche…
⤷ Title: CVE-2026-66747: Zbtlink Router Backdoor ENDLESSDOORS Enables Unauthenticated Remote Code Execution as Root
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𐀪 Author: Do Son
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ⴵ Time: Fri, 07 Aug 2026 02:30:07 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_66747 #ENDLESSDOORS #IOT #OpenWrt #router backdoor #ZBT #Zbtlink
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𐀪 Author: Do Son
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ⴵ Time: Fri, 07 Aug 2026 02:30:07 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_66747 #ENDLESSDOORS #IOT #OpenWrt #router backdoor #ZBT #Zbtlink
Daily CyberSecurity
CVE-2026-66747: Zbtlink Router Backdoor ENDLESSDOORS Enables Unauthenticated Remote Code Execution as Root
TL;DR VulnCheck found a Zbtlink router backdoor in every published firmware build across the product line. Named ENDLESSDOORS and tracked as CVE-2026-66747, it scores 9.8 on CVSS. It hands unauthe…