CVE-2021-21876

CVSS 9.1 CRITICALEPSS 2.7%CWE-78

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.1EPSS 2.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

22 Dec 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Specially-crafted HTTP requests can lead to arbitrary command execution in PUT requests. An attacker can make authenticated HTTP requests to trigger this vulnerability.

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

Affected products

n/a · Lantronix

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1315