OS Command Injection Vulnerability in Lantronix PremierWave 2050
CVE-2021-21884

9.1CRITICAL

Key Information:

Vendor

Lantronix

Status
Lantronix
Vendor
CVE Published:
22 December 2021

What is CVE-2021-21884?

An OS command injection vulnerability is present in the SslGenerateCSR functionality of Lantronix PremierWave 2050. By sending a specifically crafted HTTP request, an attacker with valid authentication can execute arbitrary commands on the device, compromising its integrity and security. Protecting against this type of vulnerability requires implementing strict input validation and monitoring authenticated requests for unusual patterns.

Affected Version(s)

Lantronix Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU)

References

https://talosintelligence.com/vulnerability_reports/TALOS...
x_refsource_MISC

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2021-21884 : OS Command Injection Vulnerability in Lantronix PremierWave 2050