TRENDnet TI-PG1284i prior 2.0.2.S0 lldp memcpy integer underflow
|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability was found in TRENDnet TI-PG1284i. It has been declared as critical. Affected by this vulnerability is the function
memcpy of the component lldp. The manipulation with an unknown input leads to a integer underflow vulnerability. The CWE definition for the vulnerability is CWE-191. The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was disclosed 05/12/2022. It is possible to read the advisory at trendnet.com. This vulnerability is known as CVE-2021-33316 since 05/20/2021. Technical details of the vulnerability are known, but there is no available exploit.
Upgrading to version 2.0.2.S0 eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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ExploitingClass: Integer underflow
CWE: CWE-191 / CWE-189
Status: Not defined
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Price Prediction: 🔍
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Threat IntelligenceInterest: 🔍
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Upgrade: TI-PG1284i 2.0.2.S0
05/12/2022 +357 days 🔍
05/12/2022 +0 days 🔍
05/14/2022 +2 days 🔍
CVE: CVE-2021-33316 (🔍)
EntryCreated: 05/12/2022 12:04 PM
Updated: 05/14/2022 02:00 PM
Changes: 05/12/2022 12:04 PM (39), 05/14/2022 02:00 PM (1)
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