Fortinet FortiOS 5.0 DTLS cryptographic issues

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.7$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Fortinet FortiOS 5.0 (Firewall Software). This issue affects an unknown part of the component DTLS. The manipulation with an unknown input leads to a cryptographic issues vulnerability. Using CWE to declare the problem leads to CWE-310. Impacted is confidentiality, and integrity.

The weakness was presented 01/29/2015 as File 130161 (Packetstorm). It is possible to read the advisory at packetstormsecurity.com. The identification of this vulnerability is CVE-2015-1571 since 02/10/2015. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

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

The vulnerability is also documented in the vulnerability database at X-Force (100632). See 69024 and 74157 for similar entries.

Productinfo

Type

Vendor

Name

License

  • commercial

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.5
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cryptographic issues
CWE: CWE-310
ATT&CK: T1600

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/29/2015 🔍
02/05/2015 +7 days 🔍
02/10/2015 +5 days 🔍
02/10/2015 +0 days 🔍
03/08/2022 +2583 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: File 130161
Status: Not defined

CVE: CVE-2015-1571 (🔍)
X-Force: 100632 - Fortinet FortiOS DTLS security bypass, Medium Risk

See also: 🔍

Entryinfo

Created: 02/05/2015 10:53 AM
Updated: 03/08/2022 12:44 PM
Changes: 02/05/2015 10:53 AM (43), 07/09/2017 08:20 AM (9), 03/08/2022 12:37 PM (3), 03/08/2022 12:44 PM (1)
Complete: 🔍

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