Fortinet FortiManager TLS Certificate information disclosure
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.3 | $0-$5k | 0.00 |
A vulnerability has been found in Fortinet FortiManager (affected version not known) and classified as critical. Affected by this vulnerability is some unknown functionality of the component TLS Certificate Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
FortiManager does not properly validate TLS certificates when probing for devices to administer. This leads to potential pre-shared secret exposure.
The weakness was shared 02/13/2017 by Security Team with Airbus as FG-IR-16-055 as confirmed advisory (Website). The advisory is shared at fortiguard.com. This vulnerability is known as CVE-2016-8495 since 10/07/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Product
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.3
VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.4
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 103433
OpenVAS Name: FortiManager TLS certificate validation failure
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
10/07/2016 🔍02/08/2017 🔍
02/13/2017 🔍
02/13/2017 🔍
02/14/2017 🔍
11/14/2022 🔍
Sources
Vendor: fortinet.comAdvisory: FG-IR-16-055
Researcher: Security Team
Organization: Airbus
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2016-8495 (🔍)
SecurityTracker: 1037805
SecurityFocus: 96157 - FortiManager CVE-2016-8495 SSL Certificate Validation Information Disclosure Vulnerability
OSVDB: - CVE-2016-8495 - Fortinet - FortiManager - Improper Certificate Validation Issue
Entry
Created: 02/14/2017 09:12Updated: 11/14/2022 08:37
Changes: 02/14/2017 09:12 (62), 09/02/2020 09:16 (7), 11/14/2022 08:37 (3)
Complete: 🔍
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