cvedb.io
CVE-2021-33317
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2022-05-11T18:15:22.783 · Last modified 2026-06-17T03:54:26.180

Summary

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.

Affected products

trendnet — ti-pg1284i_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.