Juniper ScreenOS < 6.3.0r25 Etherleak Vulnerability (JSA10841)

medium Nessus Plugin ID 106197

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Synopsis

The remote host is affected by an information leakage vulnerability.

Description

The version of Juniper ScreenOS running on the remote host is 6.3.x prior to 6.3.0r25. It is, therefore, affected by a flaw that may allow a remote attacker (on the same network segment) to gain access to fragments of system memory or data from previously submitted packets.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Juniper ScreenOS version 6.3.0r25 or later. Alternatively, apply the workaround referenced in the vendor's advisory.

Plugin Details

Severity: Medium

ID: 106197

File Name: screenos_JSA10841.nasl

Version: 1.6

Type: local

Family: Firewalls

Published: 1/19/2018

Updated: 11/8/2019

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Low

Base Score: 3.3

Temporal Score: 2.4

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

CVSS Score Source: CVE-2018-0014

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/o:juniper:screenos

Required KB Items: Host/Juniper/ScreenOS/display_version, Host/Juniper/ScreenOS/version

Excluded KB Items: Host/Juniper/ScreenOS/unsupported

Exploit Ease: No known exploits are available

Patch Publication Date: 1/10/2018

Vulnerability Publication Date: 1/10/2018

Reference Information

CVE: CVE-2018-0014

JSA: JSA10841

Detections

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