synced 12 MIN AGO
01 Record

CVE-2021-33317

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

UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector

02 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

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.93% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 60.2% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2022-05-11 17:34Z4 YR AGO
Last updated
2024-08-03 23:50Z2 YR AGO
Reserved
2021-05-20
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-476NULL Pointer DereferenceBase
Data version
5.1
Document digest
f1b7869a6f0bc5e863600fe36653c72fb7f626a986b985b76d24e289d097eb34

05 Affected products

VendorProductVersionsPlatforms
trendnetteg-30102wsNot specified—
trendnetteg-30102ws_firmwareNot specified—
trendnetti-g102iNot specified—
trendnetti-g102i_firmwareNot specified—
trendnetti-g160iNot specified—
trendnetti-g160i_firmwareNot specified—
trendnetti-g642iNot specified—
trendnetti-g642i_firmwareNot specified—
trendnetti-pg102iNot specified—
trendnetti-pg102i_firmwareNot specified—
trendnetti-pg1284iNot specified—
trendnetti-pg1284i_firmwareNot specified—
trendnetti-pg541iNot specified—
trendnetti-pg541i_firmwareNot specified—
trendnetti-rp262iNot specified—
trendnetti-rp262i_firmwareNot specified—
trendnettpe-30102wsNot specified—
trendnettpe-30102ws_firmwareNot specified—

06 References