CVE-2020-1666CWE-284

Junos OS Evolved: 'console log-out-on-disconnect' fails to terminate session on console cable disconnection

Medium · published October 16, 2020

CVSS v3.1
6.6
EPSS
0%
Percentile
24.6
In the wild
Unconfirmed
What it is

The system console configuration option 'log-out-on-disconnect' In Juniper Networks Junos OS Evolved fails to log out an active CLI session when the console cable is disconnected. This could allow a malicious attacker with physical access to the console the ability to resume a previous interactive session and possibly gain administrative privileges. This issue affects all Juniper Networks Junos OS Evolved versions after 18.4R1-EVO, prior to 20.2R1-EVO.

The record
Technical detail
CVSS v3.1
6.6 · MEDIUM
Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00328 · 24.6th percentile
Weakness
CWE-284 · Improper Access Control
Published
2020-10-16T20:31Z
EPSS history
Timeline
  • 16 OCT 20:31Z
    Junos OS Evolved: 'console log-out-on-disconnect' fails to terminate session on console cable disconnection
    cvelistv5