CVE-2024-27779

Published Jul 18, 2025 CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed

Description

An insufficient session expiration vulnerability [CWE-613] in FortiSandbox FortiSandbox version 4.4.4 and below, version 4.2.6 and below, 4.0 all versions, 3.2 all versions and FortiIsolator version 2.4 and below, 2.3 all versions, 2.2 all versions, 2.1 all versions, 2.0 all versions, 1.2 all versions may allow a remote attacker in possession of an admin session cookie to keep using that admin's session even after the admin user was deleted.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Fortinet

FortiSandbox

unaffected

Version	Status	Constraints
`4.4.0`	affected	≤ 4.4.4
`4.2.1`	affected	≤ 4.2.6
`4.0.0`	affected	≤ 4.0.6
`3.2.0`	affected	≤ 3.2.4

Fortinet

FortiIsolator

unaffected

Version	Status	Constraints
`2.4.0`	affected	≤ 2.4.4
`2.3.0`	affected	≤ 2.3.4
`2.2.0`	affected	—
`2.1.0`	affected	≤ 2.1.2
`2.0.0`	affected	≤ 2.0.1
`1.2.0`	affected	≤ 1.2.2

Configuration 1 [-]

OR	cpe:2.3:a:fortinet:fortiisolator::::::::
	cpe:2.3:a:fortinet:fortisandbox::::::::
	cpe:2.3:a:fortinet:fortisandbox::::::::

No data.

No data available yet.

Remediation

Vendor Solution

Upgrade to FortiSandbox version 4.4.5 or above Upgrade to FortiSandbox version 4.2.7 or above Upgrade to FortiIsolator version 2.4.5 or above

Tracking

Advisories

Source	ID	Title
EUVD	EUVD-2024-24972	An insufficient session expiration vulnerability [CWE-613] in FortiSandbox FortiSandbox version 4.4.4 and below, version 4.2.6 and below, 4.0 all versions, 3.2 all versions and FortiIsolator version 2.4 and below, 2.3 all versions, 2.2 all versions, 2.1 all versions, 2.0 all versions, 1.2 all versions may allow a remote attacker in possession of an admin session cookie to keep using that admin's session even after the admin user was deleted.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.565% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://fortiguard.fortinet.com/psirt/FG-IR-24-035

History

Jan 14, 2026 2:30 PM Affected versions updated View changes

Type	Values Removed	Values Added
CPEs	cpe:2.3:a:fortinet:fortisandbox:4.2.0:::::::*

Jul 22, 2025 5:15 PM Affected versions updated View changes

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:fortinet:fortiisolator:::::::: cpe:2.3:a:fortinet:fortisandbox::::::::

Jul 18, 2025 2:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Jul 18, 2025 8:15 AM Description updated. First appearance in the feed. Weaknesses updated. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		An insufficient session expiration vulnerability [CWE-613] in FortiSandbox FortiSandbox version 4.4.4 and below, version 4.2.6 and below, 4.0 all versions, 3.2 all versions and FortiIsolator version 2.4 and below, 2.3 all versions, 2.2 all versions, 2.1 all versions, 2.0 all versions, 1.2 all versions may allow a remote attacker in possession of an admin session cookie to keep using that admin's session even after the admin user was deleted.
First Time appeared		Fortinet Fortinet fortiisolator Fortinet fortisandbox
Weaknesses		CWE-613
CPEs		cpe:2.3:a:fortinet:fortiisolator:1.2.0:::::::* cpe:2.3:a:fortinet:fortiisolator:1.2.1:::::::* cpe:2.3:a:fortinet:fortiisolator:1.2.2:::::::* cpe:2.3:a:fortinet:fortiisolator:2.0.0:::::::* cpe:2.3:a:fortinet:fortiisolator:2.0.1:::::::* cpe:2.3:a:fortinet:fortiisolator:2.1.0:::::::* cpe:2.3:a:fortinet:fortiisolator:2.1.1:::::::* cpe:2.3:a:fortinet:fortiisolator:2.1.2:::::::* cpe:2.3:a:fortinet:fortiisolator:2.2.0:::::::* cpe:2.3:a:fortinet:fortiisolator:2.3.0:::::::* cpe:2.3:a:fortinet:fortiisolator:2.3.1:::::::* cpe:2.3:a:fortinet:fortiisolator:2.3.2:::::::* cpe:2.3:a:fortinet:fortiisolator:2.3.3:::::::* cpe:2.3:a:fortinet:fortiisolator:2.3.4:::::::* cpe:2.3:a:fortinet:fortiisolator:2.4.0:::::::* cpe:2.3:a:fortinet:fortiisolator:2.4.1:::::::* cpe:2.3:a:fortinet:fortiisolator:2.4.2:::::::* cpe:2.3:a:fortinet:fortiisolator:2.4.3:::::::* cpe:2.3:a:fortinet:fortiisolator:2.4.4:::::::* cpe:2.3:a:fortinet:fortisandbox:3.2.0:::::::* cpe:2.3:a:fortinet:fortisandbox:3.2.1:::::::* cpe:2.3:a:fortinet:fortisandbox:3.2.2:::::::* cpe:2.3:a:fortinet:fortisandbox:3.2.3:::::::* cpe:2.3:a:fortinet:fortisandbox:3.2.4:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.0:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.1:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.2:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.3:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.4:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.5:::::::* cpe:2.3:a:fortinet:fortisandbox:4.0.6:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.0:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.1:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.2:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.3:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.4:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.5:::::::* cpe:2.3:a:fortinet:fortisandbox:4.2.6:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.0:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.1:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.2:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.3:::::::* cpe:2.3:a:fortinet:fortisandbox:4.4.4:::::::*
Vendors & Products		Fortinet Fortinet fortiisolator Fortinet fortisandbox
References		https://fortiguard.fortinet.com/psirt/FG-IR-24-035
Metrics		cvssV3_1 `{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L/E:P/RL:X/RC:C'}`