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Juniper Junos Space GNU Bash Command Injection Vulnerability (JSA10648) (Shellshock)

critical Nessus Plugin ID 80196

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Synopsis

The remote device is affected by multiple vulnerabilities.

Description

According to its self-reported version number, the remote Junos Space version is prior to 14.1R2, and may be affected by a command injection vulnerability in GNU Bash known as Shellshock. The vulnerability is due to the processing of trailing strings after function definitions in the values of environment variables. This allows a remote attacker to execute arbitrary code via environment variable manipulation depending on the configuration of the system.

Solution

Upgrade to Junos Space 14.1R2 or later or apply the relevant patch referenced in the vendor advisory.

See Also

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10648

http://seclists.org/oss-sec/2014/q3/650

https://www.invisiblethreat.ca/post/shellshock/

http://www.nessus.org/u?e40f2f5a

Plugin Details

Severity: Critical

ID: 80196

File Name: juniper_space_jsa10648.nasl

Version: 1.17

Type: local

Published: 12/22/2014

Updated: 10/3/2025

Configuration: Enable paranoid mode

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.6

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

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

CVSS Score Source: CVE-2014-7187

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

CVSS Score Source: CVE-2014-7169

Vulnerability Information

CPE: cpe:/a:juniper:junos_space

Required KB Items: Settings/ParanoidReport, Host/Junos_Space/version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/14/2014

Vulnerability Publication Date: 9/24/2014

CISA Known Exploited Vulnerability Due Dates: 7/28/2022, 10/23/2025

Exploitable With

Core Impact

Metasploit (CUPS Filter Bash Environment Variable Code Injection (Shellshock))

Reference Information

CVE: CVE-2014-6271, CVE-2014-6277, CVE-2014-6278, CVE-2014-7169, CVE-2014-7186, CVE-2014-7187

BID: 70103, 70137, 70152, 70154, 70165, 70166

CERT: 252743

IAVA: 2014-A-0142