9.3
CRITICAL
CVE-2015-7361
FortiOS Unauthenticated ZebOS Shell Access Vulnerability
Description

FortiOS 5.2.3, when configured to use High Availability (HA) and the dedicated management interface is enabled, does not require authentication for access to the ZebOS shell on the HA dedicated management interface, which allows remote attackers to obtain shell access via unspecified vectors.

INFO

Published Date :

Oct. 15, 2015, 8:59 p.m.

Last Modified :

Dec. 3, 2016, 3:12 a.m.

Remotely Exploitable :

Yes !

Impact Score :

10.0

Exploitability Score :

8.6
Affected Products

The following products are affected by CVE-2015-7361 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 fortios
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-2015-7361.

URL Resource
http://fortiguard.com/advisory/zebos-routing-remote-shell-service-enabled
http://www.fortiguard.com/advisory/zebos-routing-remote-shell-service-enabled Vendor Advisory
http://www.securitytracker.com/id/1033093

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-2015-7361 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2015-7361 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]

    Dec. 03, 2016

    Action Type Old Value New Value
    Added Reference http://fortiguard.com/advisory/zebos-routing-remote-shell-service-enabled [No Types Assigned]
  • Modified Analysis by [email protected]

    Oct. 16, 2015

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:o:fortinet:fortios:5.2.3:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:M/Au:N/C:C/I:C/A:C)
    Changed Reference Type http://www.fortiguard.com/advisory/zebos-routing-remote-shell-service-enabled No Types Assigned http://www.fortiguard.com/advisory/zebos-routing-remote-shell-service-enabled Advisory
    Added CWE CWE-287
  • Initial Analysis by [email protected]

    Oct. 16, 2015

    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.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2015-7361 is associated with the following CWEs:

Exploit Prediction

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

0.72 }} 0.00%

score

0.77528

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability