Unrated severityNVD Advisory· Published May 11, 2022· Updated Aug 3, 2024
CVE-2021-33317
CVE-2021-33317
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.
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Affected products
2- TRENDnet/TI-PG1284i switchdescription
- Range: <2.0.2.S0
Patches
Vulnerability mechanics
References
1- www.trendnet.com/support/view.aspmitrex_refsource_MISC
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