A vulnerability was found in Yealink SIP-T46U 108.86.0.118. It has been classified as critical. Affected by this vulnerability is the function mod_webd.TFTPUploadIperf of the file /api/inner/tftpuploadiperf of the component Web FastCGI Service. The manipulation of the argument ip/port leads to command injection.
This vulnerability is referenced as CVE-2026-12223. The attack needs to be initiated within the local network. Furthermore, an exploit is available.
The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability was found in Yealink SIP-T46U 108.86.0.118 and classified as critical. Affected is the function mod_webd.BlueToothTest of the file /api/inner/bttest of the component Web FastCGI Service. Executing a manipulation of the argument btMac/pin/reserved can lead to stack-based buffer overflow.
The identification of this vulnerability is CVE-2026-12222. The attack needs to be done within the local network. Furthermore, there is an exploit available.
The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability has been found in Yealink SIP-T46U 108.86.0.118 and classified as critical. This impacts the function sprintf of the file /api/upgrade/upgrade of the component Firmware Chunk Upload Handler. Performing a manipulation of the argument uid/start_offset results in stack-based buffer overflow.
This vulnerability was named CVE-2026-12221. The attack needs to be approached within the local network. In addition, an exploit is available.
The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability, which was classified as critical, was found in Yealink SIP-T46U 108.86.0.118. This affects the function mod_upgrade.SparePartsUpload of the file /api/upgrade/accupgradebychunk of the component Firmware Chunk Upload handler. Such manipulation of the argument uid leads to stack-based buffer overflow.
This vulnerability is uniquely identified as CVE-2026-12220. The attack can only be initiated within the local network. Moreover, an exploit is present.
The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability, which was classified as critical, has been found in Yealink SIP-T46U 108.86.0.118. The impacted element is the function mod_diagnose.CommandShellByType of the file /api/diagnosis/start of the component Web FastCGI Service. This manipulation of the argument Time causes command injection.
This vulnerability is handled as CVE-2026-12219. The attack can be initiated remotely. Additionally, an exploit exists.
The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability classified as critical was found in Yealink SIP-T46U 108.87.50.1. The affected element is the function StartReportInformation of the file /api/inner/beforewifitest of the component Web FastCGI Service. The manipulation of the argument port results in stack-based buffer overflow.
This vulnerability is known as CVE-2026-12218. Access to the local network is required for this attack. Furthermore, an exploit is available.
The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability classified as critical has been found in DVDFab Virtual Drive 2.0.0.5. Impacted is an unknown function in the library dvdfabio.sys of the component Signed Kernel Driver. The manipulation leads to improper privilege management.
This vulnerability is traded as CVE-2026-12217. An attack has to be approached locally. Furthermore, there is an exploit available.
The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability described as critical has been identified in svaarala duktape up to 2.99.99. This issue affects some unknown processing of the file duk_api_bytecode.c. Executing a manipulation of the argument count_instr can lead to memory corruption.
This vulnerability appears as CVE-2026-12216. The attack requires local access. In addition, an exploit is available.
The vendor was contacted early about this disclosure but did not respond in any way.