AUGUST 4, 2026
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Case File

CVE-2021-33317

HIGH · CVSS 7.5 EPSS 0.89%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-05-11 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-33317
Severity
HIGH
CVSS
7.5
EPSS
0.89%

Original NVD Description

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.