CVE-2021-24008

MEDIUM

5.3

CVSS Score

Published: March 28, 2025 at 10:13 AM UTC

Updated: June 17, 2026 at 03:39 AM UTC

6 products affected across 1 vendorFortiMailFortiVoiceFortinet FortiRecorder

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Severity

MEDIUM5.3

Exploit prediction

EPSS 0.5%

SSVC

No known exploit

Description

An exposure of sensitive system information to an unauthorized control sphere vulnerability [CWE-497] in FortiDDoS version 5.4.0, version 5.3.2 and below, version 5.2.0, version 5.1.0, version 5.0.0, version 4.7.0, version 4.6.0, version 4.5.0, version 4.4.2 and below, FortiDDoS-CM version 5.3.0, version 5.2.0, version 5.1.0, version 5.0.0, version 4.7.0, FortiVoice version 6.0.6 and below, FortiRecorder version 6.0.3 and below and FortiMail version 6.4.1 and below, version 6.2.4 and below, version 6.0.9 and below may allow a remote, unauthenticated attacker to obtain potentially sensitive software-version information by reading a JavaScript file.

Affected

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

FortiDDoS · Fortinet

95%

4.4.0 ≤ v ≤ 4.4.24.4.0 ≤ v < 5.4.35.3.0 ≤ v ≤ 5.3.24.4.0 4.4.1 4.4.2 4.5.0 4.6.0 4.7.0 5.0.0 5.1.0 5.2.0 5.3.0 5.3.1 5.3.2 5.4.0

Affected range stops below 5.4.3, so it looks safe — our inference, not a vendor statement

FortiDDoS-CM · Fortinet

95%

4.7.0 5.0.0 5.1.0 5.2.0 5.3.0

FortiMail · Fortinet

95%

6.0.0 ≤ v < 6.0.106.2.0 ≤ v < 6.2.56.4.0 ≤ v < 6.4.2

Affected range stops below 6.0.10, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.2.5, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.4.2, so it looks safe — our inference, not a vendor statement

Fortinet FortiRecorder · Fortinet

95%

6.0.0 ≤ v < 6.0.4

Affected range stops below 6.0.4, so it looks safe — our inference, not a vendor statement

FortiVoice · Fortinet

95%

6.0.0 ≤ v < 6.0.7

Affected range stops below 6.0.7, so it looks safe — our inference, not a vendor statement

FortiNDR · Fortinet

60%

1.3.0 ≤ v ≤ 1.3.11.5.0 ≤ v ≤ 1.5.31.1.0 1.2.0 1.3.0 1.4.0 1.5.0

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-20-105

References (1)

Vendor Advisory

Source: [email protected]

https://fortiguard.fortinet.com/psirt/FG-IR-20-105

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

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

CVSS

5.3MEDIUM[email protected]

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

Vector?

Quick Info

StatusANALYZED

CWE

CWE-200NVD-CWE-Other

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