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CVE-2024-50571 — A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.2, FortiAnalyzer 7.4.0…

CVE-2024-50571 · FortiManager · CVSS 7.2

In brief

Severity · CVSS
High7.2CVSS 3.1, High
EPSS
0.54%
CISA KEV
Not listed
Vendor
Fortinet
Published · Modified
·
Last verified

Summary

A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.2, FortiAnalyzer 7.4.0 through 7.4.5, FortiAnalyzer 7.2.0 through 7.2.9, FortiAnalyzer 7.0.0 through 7.0.13, FortiAnalyzer 6.4 all versions, FortiAnalyzer 6.2 all versions, FortiAnalyzer 6.0 all versions, FortiAnalyzer Cloud 7.4.1 through 7.4.5, FortiAnalyzer Cloud 7.2.1 through 7.2.9, FortiAnalyzer Cloud 7.0.1 through 7.0.13, FortiAnalyzer Cloud 6.4 all versions, FortiManager 7.6.0 through 7.6.1, FortiManager 7.4.0 through 7.4.5, FortiManager 7.2.0 through 7.2.9, FortiManager 7.0.0 through 7.0.13, FortiManager 6.4 all versions, FortiManager 6.2 all versions, FortiManager 6.0 all versions, FortiManager Cloud 7.6.2, FortiManager Cloud 7.4.1 through 7.4.5, FortiManager Cloud 7.2.1 through 7.2.9, FortiManager Cloud 7.0.1 through 7.0.13, FortiManager Cloud 6.4 all versions, FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.6, FortiOS 7.2.0 through 7.2.10, FortiOS 7.0.0 through 7.0.16, FortiOS 6.4.0 through 6.4.15, FortiOS 6.2 all versions, FortiProxy 7.6.0 through 7.6.1, FortiProxy 7.4.0 through 7.4.7, FortiProxy 7.2.0 through 7.2.12, FortiProxy 7.0.0 through 7.0.19, FortiProxy 2.0 all versions, FortiProxy 1.2 all versions, FortiProxy 1.1 all versions, FortiProxy 1.0 all versions allows attacker to execute unauthorized code or commands via specifically crafted requests.

Weakness: CWE-122

Title, description and the vendor's statements are quoted from the CVE record; a vendor's advisory is summarised in Patcharo's words, with a link.

Affected and fixed versions

Per product and release branch, as the vendor's CVE record and official advisory state them. A fixed release is shown only when a document names it: the vendor's, or CERT-FR's for Check Point, with its source.

24 branches with a published fixed release · 13 branches to migrate

Fortinet FortiManager

Source: FG-IR-24-442CVE-2024-50571

  1. 7.6
    Affected versions7.6.0 – 7.6.1
    First fixed release7.6.2
  2. 7.4
    Affected versions7.4.0 – 7.4.5
    First fixed release7.4.6
  3. 7.2End of life
    Affected versions7.2.0 – 7.2.9
    First fixed release7.2.10
  4. 7.0End of life
    Affected versions7.0.0 – 7.0.13
    First fixed release7.0.14
  5. 6.4End of life
    Affected versions6.4.0 – 6.4.15
    First fixed releaseMigration to a fixed release required
  6. 6.2End of life
    Affected versions6.2.0 – 6.2.13
    First fixed releaseMigration to a fixed release required
  7. 6.0End of life
    Affected versions6.0.0 – 6.0.12
    First fixed releaseMigration to a fixed release required

Releases the vendor does not list are not affected.

Fortinet FortiOS

Source: FG-IR-24-442CVE-2024-50571

  1. 7.6
    Affected versions7.6.0
    First fixed release7.6.3
  2. 7.4
    Affected versions7.4.0 – 7.4.5
    First fixed release7.4.7
  3. 7.2End of life
    Affected versions7.2.0 – 7.2.10
    First fixed release7.2.11
  4. 7.0End of life
    Affected versions7.0.0 – 7.0.16
    First fixed release7.0.17
  5. 6.4End of life
    Affected versions6.4.0 – 6.4.15
    First fixed release6.4.16
  6. 6.2End of life
    Affected versionsAll releases of the branch
    First fixed releaseMigration to a fixed release required

Releases the vendor does not list are not affected.

Fortinet FortiManager Cloud

Source: FG-IR-24-442CVE-2024-50571

  1. 7.6
    Affected versions7.6.2
    First fixed release7.6.3
  2. 7.4
    Affected versions7.4.1 – 7.4.5
    First fixed release7.4.6
  3. 7.2
    Affected versions7.2.1 – 7.2.9
    First fixed release7.2.10
  4. 7.0
    Affected versions7.0.1 – 7.0.13
    First fixed release7.0.14
  5. 6.4
    Affected versions6.4.1 – 6.4.7
    First fixed releaseMigration to a fixed release required

Releases the vendor does not list are not affected.

Fortinet FortiAnalyzer

Source: FG-IR-24-442CVE-2024-50571

  1. 7.6
    Affected versions7.6.0 – 7.6.2
    First fixed release7.6.3
  2. 7.4
    Affected versions7.4.0 – 7.4.5
    First fixed release7.4.6
  3. 7.2End of life
    Affected versions7.2.0 – 7.2.9
    First fixed release7.2.10
  4. 7.0End of life
    Affected versions7.0.0 – 7.0.13
    First fixed release7.0.14
  5. 6.4End of life
    Affected versions6.4.0 – 6.4.15
    First fixed releaseMigration to a fixed release required
  6. 6.2End of life
    Affected versions6.2.0 – 6.2.13
    First fixed releaseMigration to a fixed release required
  7. 6.0End of life
    Affected versions6.0.0 – 6.0.12
    First fixed releaseMigration to a fixed release required

Releases the vendor does not list are not affected.

Fortinet FortiProxy

Source: FG-IR-24-442CVE-2024-50571

  1. 7.6
    Affected versions7.6.0
    First fixed release7.6.2
  2. 7.4
    Affected versions7.4.0 – 7.4.6
    First fixed release7.4.8
  3. 7.2Approaching end of support
    Affected versions7.2.0 – 7.2.12
    First fixed release7.2.13
  4. 7.0End of life
    Affected versions7.0.0 – 7.0.19
    First fixed release7.0.20
  5. 2.0End of life
    Affected versions2.0.0 – 2.0.14
    First fixed releaseMigration to a fixed release required
  6. 1.2End of life
    Affected versions1.2.0 – 1.2.13
    First fixed releaseMigration to a fixed release required
  7. 1.1End of life
    Affected versions1.1.0 – 1.1.6
    First fixed releaseMigration to a fixed release required
  8. 1.0End of life
    Affected versions1.0.0 – 1.0.7
    First fixed releaseMigration to a fixed release required

Releases the vendor does not list are not affected.

Fortinet FortiAnalyzer Cloud

Source: FG-IR-24-442CVE-2024-50571

  1. 7.6
    Affected versionsNot affected
    First fixed release—
  2. 7.4
    Affected versions7.4.1 – 7.4.5
    First fixed release7.4.6
  3. 7.2
    Affected versions7.2.1 – 7.2.9
    First fixed release7.2.10
  4. 7.0
    Affected versions7.0.1 – 7.0.13
    First fixed release7.0.14
  5. 6.4
    Affected versions6.4.1 – 6.4.7
    First fixed releaseMigration to a fixed release required

Releases the vendor does not list are not affected.

Remediation

Fix available

Vendor fix

  • FortiManager 7.67.6.2
  • FortiManager 7.47.4.6
  • FortiManager 7.27.2.10
  • FortiManager 7.07.0.14
  • FortiOS 7.67.6.3
  • FortiOS 7.47.4.7
  • FortiOS 7.27.2.11
  • FortiOS 7.07.0.17
  • FortiOS 6.46.4.16
  • FortiManager Cloud 7.67.6.3
  • FortiManager Cloud 7.47.4.6
  • FortiManager Cloud 7.27.2.10
  • FortiManager Cloud 7.07.0.14
  • FortiAnalyzer 7.67.6.3
  • FortiAnalyzer 7.47.4.6
  • FortiAnalyzer 7.27.2.10
  • FortiAnalyzer 7.07.0.14
  • FortiProxy 7.67.6.2
  • FortiProxy 7.47.4.8
  • FortiProxy 7.27.2.13
  • FortiProxy 7.07.0.20
  • FortiAnalyzer Cloud 7.47.4.6
  • FortiAnalyzer Cloud 7.27.2.10
  • FortiAnalyzer Cloud 7.07.0.14

Upgrade to a fixed release listed above for your branch, or to a later fixed release the vendor explicitly supports.

Branches without a fix of their own: migrate to a fixed release

  • FortiManager 6.4
  • FortiManager 6.2
  • FortiManager 6.0
  • FortiOS 6.2
  • FortiManager Cloud 6.4
  • FortiAnalyzer 6.4
  • FortiAnalyzer 6.2
  • FortiAnalyzer 6.0
  • FortiProxy 2.0
  • FortiProxy 1.2
  • FortiProxy 1.1
  • FortiProxy 1.0
  • FortiAnalyzer Cloud 6.4

Upgrade to FortiManager version 7.6.2 or above Upgrade to FortiManager version 7.4.6 or above Upgrade to FortiManager version 7.2.10 or above Upgrade to FortiManager version 7.0.14 or above Upgrade to FortiProxy version 7.6.2 or above Upgrade to FortiProxy version 7.4.8 or above Upgrade to FortiProxy version 7.2.13 or

Full text

above Upgrade to FortiProxy version 7.0.20 or above Upgrade to FortiOS version 7.6.3 or above Upgrade to FortiOS version 7.4.7 or above Upgrade to FortiOS version 7.2.11 or above Upgrade to FortiOS version 7.0.17 or above Upgrade to FortiOS version 6.4.16 or above Upgrade to FortiManager Cloud version 7.6.3 or above Upgrade to FortiManager Cloud version 7.4.6 or above Upgrade to FortiManager Cloud version 7.2.10 or above Upgrade to FortiManager Cloud version 7.0.14 or above Upgrade to FortiAnalyzer version 7.6.3 or above Upgrade to FortiAnalyzer version 7.4.6 or above Upgr…

SourceFortinet (CVE record)

SourceFortiGuard FG-IR-24-442

CERT-FR recommendation

Refer to the vendor's security bulletin to obtain patches (see Documentation section).

SourceCERTFR-2025-AVI-0871

Last verified 1 Oct 2026 at 09:33 UTC

Known exploitation

Not listed in CISA KEV as of the last check.

0.54% probability of exploitation in the next 30 days (percentile 43%).

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CERT-FR

1 document of the French national CERT (ANSSI) references this CVE.

Advisory (AVI)CERTFR-2025-AVI-0871Published 15 Oct 2025

Multiple vulnerabilities in Fortinet products

Remote denial of serviceRemote cross-site scripting (XSS)Remote arbitrary code executionSecurity policy bypassData confidentiality breachPrivilege escalation

Summary

Multiple vulnerabilities have been discovered in Fortinet products. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation, and remote denial of service.

Recommendation

Refer to the vendor's security bulletin to obtain patches (see Documentation section).

Official document on cert.ssi.gouv.frread by Patcharo 28 Sept 2026 at 20:04 UTCMachine translation of the French text published by CERT-FR; a text whose translation did not pass Patcharo's checks stays in French. Identifiers, versions and links are copied unchanged.

Timeline

  1. Published by the source
  2. Source record last modified
  3. EPSS score computed
  4. Last verified by Patcharo

Official sources

References

Fortinet · NVD · FIRST EPSS · FortiGuard FG-IR-24-442

How Patcharo reads this

Affected and fixed releases come from the vendor's structured statements and are matched against exact versions; CVSS from NVD, exploitation from CISA KEV and the vendor's own advisory, probability from FIRST EPSS. Missing data stays Unknown and never becomes Not affected.

Read the methodologyRead the guide: FortiOS version numbering: branches, patch releases and the Feature and Mature labels

Related vulnerabilities

Other records affecting the same products, newest first.

  • CVE-2026-70468A authentication bypass using an alternate path or channel vulnerability in Fortinet FortiManager 7.6.1, Fort…High
  • CVE-2026-71407A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6 m…High
  • CVE-2025-53844A out-of-bounds write vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, For…High
  • CVE-2025-61848An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fort…High
  • CVE-2025-53847A missing authentication for critical function vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS…High

All FortiManager vulnerabilitiesAll FortiOS vulnerabilitiesAll FortiAnalyzer vulnerabilitiesAll FortiProxy vulnerabilitiesAll Fortinet vulnerabilities