A vulnerability was found in Tenda AC15 15.03.05.18/15.03.20_multi. It has been classified as critical. This affects the function formSetSambaConf of the file /goform/setsambacfg. The manipulation of the argument usbName leads to os command injection. The CWE definition for the vulnerability is CWE-78. The weakness was published 03/23/2024. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2024-2851. It is possible to initiate the attack remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The pricing for an exploit might be around USD $0-$5k at the moment. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK. It is declared as proof-of-concept. The exploit is shared for download at github.com. We expect the 0-day to have been worth approximately $0-$5k. The vendor was contacted early about this disclosure but did not respond in any way. A possible mitigation has been published before and not just after the disclosure of the vulnerability.