9.8
CVE-2021-33316
- EPSS 0.64%
- Published 11.05.2022 18:15:22
- Last modified 21.11.2024 06:08:40
- Source cve@mitre.org
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The TRENDnet TI-PG1284i switch(hw v2.0R) prior to version 2.0.2.S0 suffers from an integer underflow vulnerability. This vulnerability exists in its lldp related component. Due to lack of proper validation on length field of ChassisID TLV, by sending a crafted lldp packet to the device, integer underflow would occur and the negative number will be passed to memcpy() later, which may cause buffer overflow or invalid memory access.
Data is provided by the National Vulnerability Database (NVD)
Trendnet ≫ Ti-pg1284i Firmware Version < 2.0.2.s0
Trendnet ≫ Ti-g102i Firmware Version-
Trendnet ≫ Ti-g160i Firmware Version-
Trendnet ≫ Ti-g642i Firmware Version-
Trendnet ≫ Ti-pg102i Firmware Version-
Trendnet ≫ Ti-pg541i Firmware Version-
Trendnet ≫ Ti-rp262i Firmware Version-
Trendnet ≫ Teg-30102ws Firmware Version-
Trendnet ≫ Tpe-30102ws Firmware Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.64% | 0.695 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 7.5 | 10 | 6.4 |
AV:N/AC:L/Au:N/C:P/I:P/A:P
|
CWE-20 Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.