VOOZH about

URL: https://nvd.nist.gov/vuln/detail/CVE-2021-21881

⇱ NVD - CVE-2021-21881

  1. Vulnerabilities

CVE-2021-21881 Detail

Modified After Enrichment

This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.

Description

An OS command injection vulnerability exists in the Web Manager Wireless Network Scanner functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially-crafted HTTP request can lead to command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

URL Source(s) Tag(s)
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1325 CVE, Talos Exploit  Technical Description  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') 👁 cwe source acceptance level
NIST   Talos  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

7 change records found show changes

CVE Modified by Talos 6/16/2026 11:36:17 PM

Action Type Old Value New Value
Added Affected 
[{"vendor":"n/a","product":"Lantronix","versions":[{"version":"Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU)","status":"affected"}]}]

CVE Modified by CVE 11/21/2024 12:49:10 AM

Action Type Old Value New Value
Added Reference 
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1325

CVE Modified by Talos 5/14/2024 4:13:12 AM

Action Type Old Value New Value

Modified Analysis by NIST 4/28/2022 3:46:38 PM

Action Type Old Value New Value

CVE Modified by Talos 4/28/2022 1:15:20 PM

Action Type Old Value New Value
Added CWE 
Talos CWE-78

CVE Modified by Talos 4/19/2022 12:16:37 PM

Action Type Old Value New Value
Added CVSS V3 
Talos AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Initial Analysis by NIST 1/03/2022 6:07:41 PM

Action Type Old Value New Value
Added CVSS V3.1 
NIST AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Added CVSS V2 
NIST (AV:N/AC:L/Au:S/C:C/I:C/A:C)
Added CWE 
NIST CWE-78
Added CPE Configuration 
AND
 OR
 *cpe:2.3:o:lantronix:premierwave_2050_firmware:8.9.0.0:r4:*:*:*:*:*:*
 OR
 cpe:2.3:h:lantronix:premierwave_2050:-:*:*:*:*:*:*:*
Changed Reference Type 
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1325 No Types Assigned


 
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1325 Exploit, Technical Description, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-21881
NVD Published Date:
12/22/2021
NVD Last Modified:
06/16/2026
Source:
Talos