CVSS: 7.5EPSS: 0%CPEs: 18EXPL: 0CVE-2021-33317
https://notcve.org/view.php?id=CVE-2021-33317
The TRENDnet TI-PG1284i switch(hw v2.0R) prior to version 2.0.2.S0 suffers from a null pointer dereference vulnerability. This vulnerability exists in its lldp related component. Due to fail to check if ChassisID TLV is contained in the packet, by sending a crafted lldp packet to the device, an attacker can crash the process due to null pointer dereference. El switch TRENDnet TI-PG1284i (hw versión v2.0R) versiones anteriores a 2.0.2.S0, sufre una vulnerabilidad de desreferencia de puntero null. Esta vulnerabilidad se presenta en su componente relacionado con lldp. • https://www.trendnet.com/support/view.asp?cat=4&id=81 • CWE-476: NULL Pointer Dereference •
CVSS: 9.8EPSS: 0%CPEs: 18EXPL: 0CVE-2021-33315
https://notcve.org/view.php?id=CVE-2021-33315
The TRENDnet TI-PG1284i switch(hw v2.0R) prior to version 2.0.2.S0 suffers from an integer underflow vulnerability. This vulnerability exists in its lldp related component. Due to lack of proper validation on length field of PortID TLV, by sending a crafted lldp packet to the device, integer underflow would occur and the negative number will be passed to memcpy() later, which may cause buffer overflow or invalid memory access. El switch TRENDnet TI-PG1284i (hw versión v2.0R) versiones anteriores a 2.0.2.S0, sufre una vulnerabilidad de desbordamiento de enteros. Esta vulnerabilidad se presenta en su componente relacionado con lldp. • https://www.trendnet.com/support/view.asp?cat=4&id=81 • CWE-20: Improper Input Validation •
CVSS: 9.8EPSS: 0%CPEs: 18EXPL: 0CVE-2021-33316
https://notcve.org/view.php?id=CVE-2021-33316
The TRENDnet TI-PG1284i switch(hw v2.0R) prior to version 2.0.2.S0 suffers from an integer underflow vulnerability. This vulnerability exists in its lldp related component. Due to lack of proper validation on length field of ChassisID TLV, by sending a crafted lldp packet to the device, integer underflow would occur and the negative number will be passed to memcpy() later, which may cause buffer overflow or invalid memory access. El switch TRENDnet TI-PG1284i (hw versión v2.0R) versiones anteriores a 2.0.2.S0, sufre una vulnerabilidad de desbordamiento de enteros. Esta vulnerabilidad se presenta en su componente relacionado con lldp. • https://www.trendnet.com/support/view.asp?cat=4&id=81 • CWE-20: Improper Input Validation •