VDB-74157 · CVE-2015-1571 · GCVE-0-2015-1571

Fortinet FortiOS 5.0.7 Installation cryptographic issue

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in Fortinet FortiOS 5.0.7. The affected element is an unknown function of the component Installation. Performing a manipulation results in cryptographic issue. This vulnerability is reported as CVE-2015-1571. No exploit exists.

Detailsinfo

A vulnerability was found in Fortinet FortiOS 5.0.7 (Firewall Software). It has been classified as critical. This affects some unknown processing of the component Installation. The manipulation with an unknown input leads to a cryptographic issue vulnerability. CWE is classifying the issue as CWE-310. This is going to have an impact on integrity. The summary by CVE is:

The CAPWAP DTLS protocol implementation in Fortinet FortiOS 5.0 Patch 7 build 4457 uses the same certificate and private key across different customers installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging the Fortinet_Factory certificate and private key.

The weakness was disclosed 02/10/2015 (Website). The advisory is shared at security-assessment.com. This vulnerability is uniquely identified as CVE-2015-1571 since 02/10/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1600 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Firewall Software

Vendor

Fortinet

Name

FortiOS

Version

5.0.7

License

commercial

Website

Vendor: https://www.fortinet.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cryptographic issue
CWE: CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/10/2015 🔍
02/10/2015 +0 days 🔍
02/10/2015 +0 days 🔍
03/30/2015 +48 days 🔍
08/06/2024 +3417 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: security-assessment.com
Status: Not defined

CVE: CVE-2015-1571 (🔍)
GCVE (CVE): GCVE-0-2015-1571
GCVE (VulDB): GCVE-100-74157
See also: 🔍

Entryinfo

Created: 03/30/2015 12:05
Updated: 08/06/2024 10:14
Changes: 03/30/2015 12:05 (42), 04/11/2018 11:30 (6), 08/06/2024 10:14 (17)
Complete: 🔍
Cache ID: 216:3C6:103