A command injection vulnerability exists in the ToToLink A720R Router firmware V4.1.5cu.614_B20230630 within the sysconf binary, specifically in the sub_40BFA4 function that handles network interface reinitialization from '/var/system/linux_vlan_reinit'. Input is only partially validated by checking the prefix of interface names, and is concatenated into shell commands executed via system() without escaping. An attacker with write access to this file can execute arbitrary commands on the device.
Metrics
Affected Vendors & Products
References
History
Fri, 14 Nov 2025 09:30:00 +0000
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| First Time appeared |
Totolink
Totolink a720r Totolink a720r Firmware |
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| Vendors & Products |
Totolink
Totolink a720r Totolink a720r Firmware |
Thu, 13 Nov 2025 18:15:00 +0000
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| Weaknesses | CWE-77 | |
| Metrics |
cvssV3_1
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Thu, 13 Nov 2025 15:45:00 +0000
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| Description | A command injection vulnerability exists in the ToToLink A720R Router firmware V4.1.5cu.614_B20230630 within the sysconf binary, specifically in the sub_40BFA4 function that handles network interface reinitialization from '/var/system/linux_vlan_reinit'. Input is only partially validated by checking the prefix of interface names, and is concatenated into shell commands executed via system() without escaping. An attacker with write access to this file can execute arbitrary commands on the device. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2025-11-13T00:00:00.000Z
Updated: 2025-11-13T17:25:55.938Z
Reserved: 2025-09-26T00:00:00.000Z
Link: CVE-2025-60683
Updated: 2025-11-13T17:25:43.331Z
Status : Awaiting Analysis
Published: 2025-11-13T16:15:52.213
Modified: 2025-11-14T16:42:03.187
Link: CVE-2025-60683
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