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A vulnerability, which was classified as critical, was found in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function UploadOpenVpnCert of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument FileName leads to os command injection. This vulnerability is uniquely identified as CVE-2026-6139. The attack can be launched remotely. Moreover, an exploit is present.

A vulnerability, which was classified as critical, has been found in Totolink A7100RU 7.4cu.2313_b20191024. The impacted element is the function setAccessDeviceCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument mac causes os command injection. This vulnerability is handled as CVE-2026-6138. The attack can be initiated remotely. Additionally, an exploit exists.

A vulnerability classified as critical was found in Tenda F451 1.0.0.7_cn_svn7958. The affected element is the function fromAdvSetWan of the file /goform/AdvSetWan. The manipulation of the argument wanmode/PPPOEPassword results in stack-based buffer overflow. This vulnerability is known as CVE-2026-6137. It is possible to launch the attack remotely. Furthermore, an exploit is available.

A vulnerability classified as critical has been found in Tenda F451 1.0.0.7_cn_svn7958. Impacted is the function frmL7ImForm of the file /goform/L7Im. The manipulation of the argument page leads to stack-based buffer overflow. This vulnerability is traded as CVE-2026-6136. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

A vulnerability described as critical has been identified in Tenda F451 1.0.0.7_cn_svn7958. This issue affects the function fromSetIpBind of the file /goform/SetIpBind. Executing a manipulation of the argument page can lead to stack-based buffer overflow. This vulnerability appears as CVE-2026-6135. The attack may be performed from remote. In addition, an exploit is available.

Submit #792987 / VDB-357004

Submit #792982 / VDB-357003

A vulnerability marked as critical has been reported in Tenda F451 1.0.0.7_cn_svn7958. This vulnerability affects the function fromqossetting of the file /goform/qossetting. Performing a manipulation of the argument qos results in stack-based buffer overflow. This vulnerability is reported as CVE-2026-6134. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Submit #792980 / VDB-357002

A vulnerability labeled as critical has been found in Tenda F451 1.0.0.7_cn_svn7958. This affects the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. Such manipulation of the argument page leads to stack-based buffer overflow. This vulnerability is documented as CVE-2026-6133. The attack can be executed remotely. Additionally, an exploit exists.

Submit #792881 / VDB-357001

Submit #792880 / VDB-357000

Submit #792879 / VDB-356986

Submit #792877 / VDB-356999

Submit #792876 / VDB-356998

Submit #792875 / VDB-356997

A vulnerability identified as critical has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this issue is the function setLedCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument enable causes os command injection. This vulnerability is registered as CVE-2026-6132. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

A vulnerability categorized as critical has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this vulnerability is the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument command results in os command injection. This vulnerability is cataloged as CVE-2026-6131. The attack may be launched remotely. Furthermore, there is an exploit available.

A vulnerability was found in Linux Kernel up to 6.12.79/6.18.20/6.19.10/7.0-rc1/7.0-rc4. It has been rated as critical. Affected is the function maybe_fork_scalars of the component bpf. The manipulation of the argument runtime leads to out-of-bounds read. This vulnerability is listed as CVE-2026-31413. The attack must be carried out from within the local network. There is no available exploit. Upgrading the affected component is advised.

Submit #792252 / VDB-356996