PT-2021-14808 · Lantronix · Premierwave 2050 Firmware

Matt Wiseman · Published 2021-12-22 · Updated 2022-10-05 · CVE-2021-21874

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned.

Description A specially-crafted HTTP request can lead to arbitrary command execution in the keypasswd parameter. An attacker can make an authenticated HTTP request to trigger this issue. The keypasswd parameter is vulnerable to exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-21874

Affected Products

Premierwave 2050 Firmware

References · 3

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1314 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-21874 · Security Note
• https://osv.dev/vulnerability/CVE-2021-21874 · Vendor Advisory