Insufficient Session Expiration in Fortinet FortiDeceptor



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-6644
CWE-ID CWE-613
Exploitation vector Network
Public exploit N/A
Vulnerable software
 FortiDeceptor
Client/Desktop applications / Other client software

Vendor Fortinet, Inc

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Insufficient Session Expiration

EUVDB-ID: #VU29194

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-6644

CWE-ID: CWE-613 - Insufficient Session Expiration

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to insufficient session expiration issue. A remote non-authenticated attacker can obtain or guess session token and gain unauthorized access to session that belongs to another user.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

FortiDeceptor: 3.0.0

CPE2.3 External links

https://fortiguard.com/psirt/FG-IR-20-006


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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