CVE-2024-27779

MEDIUM

6.7

CVSS Score

Published: July 18, 2025 at 07:58 AM UTC

Updated: June 17, 2026 at 07:20 AM UTC

2 products affected across 1 vendorFortiSandboxFortiIsolator

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Severity

MEDIUM6.7

Exploit prediction

EPSS 0.6%

SSVC

No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

FortiIsolator · Fortinet

95%

1.2.0 ≤ v ≤ 1.2.21.2.0 ≤ v < 2.4.52.0.0 ≤ v ≤ 2.0.12.1.0 ≤ v ≤ 2.1.22.3.0 ≤ v ≤ 2.3.42.4.0 ≤ v ≤ 2.4.41.2.0 1.2.1 1.2.2 2.0.0 2.0.1 2.1.0 2.1.1 2.1.2 2.2.0 2.3.0 2.3.1 2.3.2 2.3.3 2.3.4 2.4.0 2.4.1 2.4.2 2.4.3 2.4.4

Affected range stops below 2.4.5, so it looks safe — our inference, not a vendor statement

FortiSandbox · Fortinet

95%

3.2.0 ≤ v ≤ 3.2.43.2.0 ≤ v < 4.2.74.0.0 ≤ v ≤ 4.0.64.2.1 ≤ v ≤ 4.2.64.4.0 ≤ v ≤ 4.4.44.4.0 ≤ v < 4.4.53.2.0 3.2.1 3.2.2 3.2.3 3.2.4 4.0.0 4.0.1 4.0.2 4.0.3 4.0.4 4.0.5 4.0.6 4.2.1 4.2.2 4.2.3 4.2.4 4.2.5 4.2.6 4.4.0 4.4.1 4.4.2 4.4.3 4.4.4

Affected range stops below 4.2.7, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.4.5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

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

References (1)

Vendor Advisory

Source: [email protected]

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.7MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: LOW

Vector?

Quick Info

StatusANALYZED

CWE

CWE-613

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