| 标题 | Linksys MR9600 firmware 2.0.6.206937 OS Command Injection |
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| 描述 | An authenticated OS command injection vulnerability exists in Linksys MR9600 firmware 2.0.6.206937 in the SmartConnectConfigure workflow.
In SmartConnect.lua, the smartConnectConfigure function builds a shell command using os.execute(...) with user-controlled fields (e.g., configApSsid, configApPassphrase, srpLogin, srpPassword) concatenated directly into the command string without proper sanitization or strict allowlisting.
By sending crafted input to the JNAP action:
http://linksys.com/jnap/nodes/smartconnect/SmartConnectConfigure
an authenticated attacker can inject shell metacharacters and execute arbitrary commands on the device (root context in my test environment).
Impact: authenticated remote code execution and full device compromise.
Tested on: Linksys MR9600, firmware 2.0.6.206937.
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| 来源 | ⚠️ https://github.com/utmost3/cve/issues/1 |
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| 用户 | wuuu (UID 93536) |
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| 提交 | 2026-03-08 08時11分 (7 月前) |
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| 管理 | 2026-03-21 21時43分 (14 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 352385 [Linksys MR9600 2.0.6.206937 SmartConnect.lua smartConnectConfigure 权限提升] |
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| 积分 | 20 |
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