CVEvulnerability
CVE-2021-21877
9.1 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-12-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 9.1 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-78
Description
Specially-crafted HTTP requests can lead to arbitrary command execution in “GET” requests. An attacker can make authenticated HTTP requests to trigger this vulnerability.
Affected configurations
• lantronix premierwave 2050 firmware 8.9.0.0
Related
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1315 Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1315 Exploit, Third Party Advisory