Paper/Archive/CVE-2021-21888

CVE-2021-21888

talos — An OS command injection vulnerability exists in the Web Manager SslGenerateCertificate functionality of Lantronix PremierWave 2050 8.9.0.…

EPSS 4%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (CNA, NVD agree)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 90.2.902 × 2018.0 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

An OS command injection vulnerability exists in the Web Manager SslGenerateCertificate functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Affected

ProductAffectedFixed inSource

LantronixLantronix PremierWave 2050 8.9.0.0R4 (in QEMU)–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

talos (CNA)9.1CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

References

reftalosintelligence.com/vulnerability_reports/TALOS-2021-1332