ByteOS Network

NVD Vulnerability Details :

CVE-2021-21878

Analyzed

Source-talos-cna@cisco.com

Published At-22 Dec, 2021 | 19:15

Updated At-28 Apr, 2022 | 19:46

A local file inclusion vulnerability exists in the Web Manager Applications and FsBrowse functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially-crafted series of HTTP requests can lead to local file inclusion. An attacker can make a series of authenticated HTTP requests to trigger this vulnerability.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	4.9	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Secondary	3.0	4.9	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Primary	2.0	6.8	MEDIUM	AV:N/AC:L/Au:S/C:C/I:N/A:N

Type: Primary

Version: 3.1

Base score: 4.9

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Type: Secondary

Version: 3.0

Base score: 4.9

Base severity: MEDIUM

Vector:

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Type: Primary

Version: 2.0

Base score: 6.8

Base severity: MEDIUM

Vector:

AV:N/AC:L/Au:S/C:C/I:N/A:N

CPE Matches

lantronix>>premierwave_2050_firmware>>8.9.0.0

cpe:2.3:o:lantronix:premierwave_2050_firmware:8.9.0.0:r4:*:*:*:*:*:*

lantronix>>premierwave_2050>>-

cpe:2.3:h:lantronix:premierwave_2050:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-668	Primary	nvd@nist.gov
CWE-668	Secondary	talos-cna@cisco.com

CWE ID: CWE-668

Type: Primary

Source: nvd@nist.gov

CWE ID: CWE-668

Type: Secondary

Source: talos-cna@cisco.com

References

Hyperlink	Source	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1322	talos-cna@cisco.com	Exploit Third Party Advisory

Hyperlink: https://talosintelligence.com/vulnerability_reports/TALOS-2021-1322

Source: talos-cna@cisco.com

Resource:

Exploit

Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History