10.0
HIGH CVSS 2.0
CVE-2016-4573
Fortinet FortiSwitch Authentication Bypass
Description

Fortinet FortiSwitch FSW-108D-POE, FSW-124D, FSW-124D-POE, FSW-224D-POE, FSW-224D-FPOE, FSW-248D-POE, FSW-248D-FPOE, FSW-424D, FSW-424D-POE, FSW-424D-FPOE, FSW-448D, FSW-448D-POE, FSW-448D-FPOE, FSW-524D, FSW-524D-FPOE, FSW-548D, FSW-548D-FPOE, FSW-1024D, FSW-1048D, FSW-3032D, and FSW-R-112D-POE models, when in FortiLink managed mode and upgraded to 3.4.1, might allow remote attackers to bypass authentication and gain administrative access via an empty password for the rest_admin account.

INFO

Published Date :

Sept. 9, 2016, 2:05 p.m.

Last Modified :

April 12, 2025, 10:46 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2016-4573 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 Fortinet fortiswitch
2 Fortinet fsw-1024d
3 Fortinet fsw-1048d
4 Fortinet fsw-108d-poe
5 Fortinet fsw-124d
6 Fortinet fsw-124d-poe
7 Fortinet fsw-224d-fpoe
8 Fortinet fsw-224d-poe
9 Fortinet fsw-248d-fpoe
10 Fortinet fsw-248d-poe
11 Fortinet fsw-3032d
12 Fortinet fsw-424d
13 Fortinet fsw-424d-fpoe
14 Fortinet fsw-424d-poe
15 Fortinet fsw-448d
16 Fortinet fsw-448d-fpoe
17 Fortinet fsw-448d-poe
18 Fortinet fsw-524d
19 Fortinet fsw-524d-fpoe
20 Fortinet fsw-548d
21 Fortinet fsw-548d-fpoe
22 Fortinet fsw-r-112d-poe
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 HIGH [email protected]
CVSS 3.0 CRITICAL [email protected]
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2016-4573 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-2016-4573 weaknesses.

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-2016-4573 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-4573 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://fortiguard.com/advisory/fortiswitch-rest-admin-account-exposed-under-specific-conditions
    Added Reference http://www.securityfocus.com/bid/92450
    Added Reference https://www.themissinglink.com.au/security/advisories/cve-2016-4573
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Nov. 28, 2016

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/92450 [No Types Assigned]
  • Modified Analysis by [email protected]

    Sep. 09, 2016

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 AND OR *cpe:2.3:o:fortinet:fortiswitch:3.4.1:*:*:*:*:*:*:* OR cpe:2.3:h:fortinet:fsw-124d:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-124d-poe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-224d-poe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-224d-fpoe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-248d-poe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-248d-fpoe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-424d:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-424d-poe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-424d-fpoe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-448d:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-448d-poe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-448d-fpoe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-524d:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-524d-fpoe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-548d:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-548d-fpoe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-1024d:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-1048d:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-3032d:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-r-112d-poe:-:*:*:*:*:*:*:* cpe:2.3:h:fortinet:fsw-108d-poe:-:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://fortiguard.com/advisory/fortiswitch-rest-admin-account-exposed-under-specific-conditions No Types Assigned http://fortiguard.com/advisory/fortiswitch-rest-admin-account-exposed-under-specific-conditions Vendor Advisory
    Changed Reference Type https://www.themissinglink.com.au/security/advisories/cve-2016-4573 No Types Assigned https://www.themissinglink.com.au/security/advisories/cve-2016-4573 Third Party Advisory
    Added CWE CWE-264
  • Initial Analysis by [email protected]

    Sep. 09, 2016

    Action Type Old Value New Value
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.
Vulnerability Scoring Details
Base CVSS Score: 9.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 10
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

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

7.63 }} -3.10%

score

0.91047

percentile