VulnerabilityModified

CVE-2022-3089

Echelon SmartServer 2.2 with i.LON Vision 2.2 stores cleartext credentials in a file, which could allow an attacker to obtain cleartext usernames and passwords of the SmartServer.

CRITICAL 9.8EPSS 0.25%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Echelon SmartServer 2.2 with i.LON Vision 2.2 stores cleartext credentials in a file, which could allow an attacker to obtain cleartext usernames and passwords of the SmartServer. If the attacker obtains the file, then the credentials could be used to control the web user interface and file transfer protocol (FTP) server.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.25% probability · 16th percentile
CISA KEV: Not listed
Weakness: CWE-798, CWE-312
Affected: echelon/i.lon vision
Source: ics-cert@hq.dhs.gov

References

https://www.cisa.gov/uscert/ics/advisories/icsa-23-037-01Broken Link
https://www.cisa.gov/uscert/ics/advisories/icsa-23-037-01Broken Link

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