8.0
HIGH
CVE-2016-4923
"Juniper Networks Junos OS Cross-Site Scripting Vulnerability"
Description

Insufficient cross site scripting protection in J-Web component in Juniper Networks Junos OS may potentially allow a remote unauthenticated user to inject web script or HTML and steal sensitive data and credentials from a J-Web session and to perform administrative actions on the Junos device. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. Affected releases are Juniper Networks Junos OS 11.4 prior to 11.4R13-S3; 12.1X44 prior to 12.1X44-D60; 12.1X46 prior to 12.1X46-D40; 12.1X47 prior to 12.1X47-D30; 12.3 prior to 12.3R11; 12.3X48 prior to 12.3X48-D20; 13.2X51 prior to 13.2X51-D39, 13.2X51-D40; 13.3 prior to 13.3R9; 14.1 prior to 14.1R6; 14.2 prior to 14.2R6; 15.1 prior to 15.1R3; 15.1X49 prior to 15.1X49-D20; 15.1X53 prior to 15.1X53-D57.

INFO

Published Date :

Oct. 13, 2017, 5:29 p.m.

Last Modified :

Oct. 9, 2019, 11:18 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.1
Affected Products

The following products are affected by CVE-2016-4923 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Juniper junos
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2016-4923.

URL Resource
http://www.securityfocus.com/bid/93529 Third Party Advisory VDB Entry
https://kb.juniper.net/JSA10764 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-4923 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-4923 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Juniper Networks, Inc. AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
  • Initial Analysis by [email protected]

    Nov. 03, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type http://www.securityfocus.com/bid/93529 No Types Assigned http://www.securityfocus.com/bid/93529 Third Party Advisory, VDB Entry
    Changed Reference Type https://kb.juniper.net/JSA10764 No Types Assigned https://kb.juniper.net/JSA10764 Vendor Advisory
    Added CWE CWE-79
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:11.4:*:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r10:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r11:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r12:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r4:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r5:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r6:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r7:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r8:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4:r9:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:11.4r13:s2:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:12.3:*:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3:r10:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3:r4:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3:r5:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3:r6:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3:r7:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3:r8:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3:r9:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:13.3:*:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:13.3:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:13.3:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:13.3:r2-s2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:13.3:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:13.3:r4:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:13.3:r5:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:13.3:r6:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:13.3:r7:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:13.3:r8:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:13.3:r9:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:14.1:*:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:14.1:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:14.1:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:14.1:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:14.1:r4:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:14.1:r5:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:14.2:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:14.2:r3:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:14.2:r4:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:14.2:r5:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d20:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d21:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d25:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d30:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d32:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d33:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d34:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d50:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d51:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d52:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:15.1x53:d55:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:juniper:junos:12.1x44:*:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x44:d10:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x44:d15:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x44:d20:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x44:d25:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x44:d30:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x44:d35:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x44:d40:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x44:d45:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x44:d50:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x44:d55:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x46:*:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x46:d10:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x46:d15:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x46:d20:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x46:d25:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x46:d30:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x46:d35:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x47:*:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x47:d10:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x47:d15:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x47:d20:*:*:*:*:*:* *cpe:2.3:o:juniper:junos:12.1x47:d25:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 15, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/93529 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2016-4923 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2016-4923 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.13 }} 0.00%

score

0.46916

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability