Attacker Value
Moderate
(1 user assessed)
Exploitability
Moderate
(1 user assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2018-13382

Disclosure Date: June 04, 2019 •
CVE-2018-13382 CVSS v3 Base Score: 7.5
Exploited in the Wild
Reported by gwillcox-r7
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Description

An Improper Authorization vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8 and 5.4.1 to 5.4.10 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to modify the password of an SSL VPN web portal user via specially crafted HTTP requests

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1
Ratings
  • Attacker Value
    Medium
  • Exploitability
    Medium
Gives privileged accessUnauthenticatedVulnerable in uncommon configuration
Technical Analysis

This doesn’t seem like that hard of an exploit to pull off, but the configuration must be local without 2fa. Seems like a bit of an edge case. Could see automated scanning + bitcoin or some such implant.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
High
Availability (A):
None

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Fortinet FortiOS, FortiProxy FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8, 5.4.1 to 5.4.10, FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • fortinet

Products

  • fortios,
  • fortiproxy,
  • fortiproxy 2.0.0

Exploited in the Wild

Reported by:
Technical Analysis