CVE-2021-33317

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2021-33317
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-05-11 18:15:00 UTC
Updated2022-05-20 15:38:00 UTC
DescriptionThe 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.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Trendnet Teg-30102ws - All All All
Operating System Trendnet Teg-30102ws Firmware - All All All
Hardware Trendnet Ti-g102i - All All All
Operating System Trendnet Ti-g102i Firmware - All All All
Hardware Trendnet Ti-g160i - All All All
Operating System Trendnet Ti-g160i Firmware - All All All
Hardware Trendnet Ti-g642i - All All All
Operating System Trendnet Ti-g642i Firmware - All All All
Hardware Trendnet Ti-pg102i - All All All
Operating System Trendnet Ti-pg102i Firmware - All All All
Hardware Trendnet Ti-pg1284i 2.0r All All All
Operating System Trendnet Ti-pg1284i Firmware All All All All
Hardware Trendnet Ti-pg541i - All All All
Operating System Trendnet Ti-pg541i Firmware - All All All
Hardware Trendnet Ti-rp262i - All All All
Operating System Trendnet Ti-rp262i Firmware - All All All
Hardware Trendnet Tpe-30102ws - All All All
Operating System Trendnet Tpe-30102ws Firmware - All All All

References

ReferenceSourceLinkTags
Warranty Policy | TRENDnet MISC www.trendnet.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report