SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-21884

An OS command injection vulnerability exists in the Web Manager SslGenerateCSR functionality of Lantronix PremierWave 2050 8.9.0.0R4.

CRITICAL 9.1EPSS 5.27%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (5.27%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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

CVSS 3.1
9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS
5.27% probability · 92th percentile
CISA KEV
Not listed
Weakness
CWE-78
Affected
lantronix/premierwave 2050 firmware
Source
talos-cna@cisco.com

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.