Schneider Electric Trio J-Series License Free Ethernet Radio 3.6.0 <= 3.6.3 Hardcoded Encryption Key

critical Nessus Network Monitor Plugin ID 720035

Synopsis

Schneider Electric Trio J-Series License Free Ethernet Radio include a hard-coded AES encryption key.

Description

Schneider Electric Trio J-Series License Free Ethernet Radio with firmware 3.6.0 through 3.6.3 uses the same AES encryption key across different customers' installations, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging knowledge of this key from another installation.

Solution

Perform vendor recommended mitigations and apply available vendor upgrades.

See Also

https://ics-cert.us-cert.gov/advisories/ICSA-13-234-01,http://ics-cert.us-cert.gov/advisories/ICSA-13-234-01,http://www.schneider-electric.com/download/ww/en/file/141141292-SEVD-2013-143-01.pdf

Plugin Details

Severity: Critical

ID: 720035

Family: SCADA

Published: 5/8/2019

Updated: 9/30/2019

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 6.9

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Information

Patch Publication Date: 8/22/2013

Vulnerability Publication Date: 8/22/2013

Reference Information

CVE: CVE-2013-2782