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TI-2016-03938 Aliases CVE-2016-4573GHSA-3hqg-24jc-82m9

Fortinet FortiSwitch FSW-108D-POE, FSW-124D, FSW-124D-POE, FSW-224D-POE, FSW-224D-FPOE…

Priority MEDIUM 49CWE-264Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-264.

Summary

Fortinet FortiSwitch FSW-108D-POE, FSW-124D, FSW-124D-POE, FSW-224D-POE, FSW-224D-FPOE, FSW-248D-POE, FSW-248D-FPOE, FSW-424D, FSW-424D-POE, FSW-424D-FPOE, FSW-448D, FSW-448D-POE, FSW-448D-FPOE, FSW-524D, FSW-524D-FPOE, FSW-548D, FSW-548D-FPOE, FSW-1024D, FSW-1048D, FSW-3032D, and FSW-R-112D-POE models, when in FortiLink managed mode and upgraded to 3.4.1, might allow remote attackers to bypass authentication and gain administrative access via an empty password for the rest_admin account.

Why it matters now

EPSS 0.04561 91st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 22

CPEVersionsRoleVendor
cpe:2.3:o:fortinet:fortiswitch:3.4.1:*:*:*:*:*:*:*3.4.1VulnerableFortinet
cpe:2.3:h:fortinet:fsw-1024d:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-1048d:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-108d-poe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-124d:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-124d-poe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-224d-fpoe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-224d-poe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-248d-fpoe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-248d-poe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
  • cpe:2.3:o:fortinet:fortiswitch:3.4.1:*:*:*:*:*:*:* Versions 3.4.1 Vulnerable ·Fortinet
  • cpe:2.3:h:fortinet:fsw-1024d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-1048d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-108d-poe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-124d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-124d-poe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-224d-fpoe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-224d-poe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-248d-fpoe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-248d-poe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
Show 12 more CPE
CPEVersionsRoleVendor
cpe:2.3:h:fortinet:fsw-3032d:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-424d:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-424d-fpoe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-424d-poe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-448d:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-448d-fpoe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-448d-poe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-524d:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-524d-fpoe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-548d:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-548d-fpoe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
cpe:2.3:h:fortinet:fsw-r-112d-poe:-:*:*:*:*:*:*:*not specified by NVDRunning onFortinet
  • cpe:2.3:h:fortinet:fsw-3032d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-424d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-424d-fpoe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-424d-poe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-448d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-448d-fpoe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-448d-poe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-524d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-524d-fpoe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-548d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-548d-fpoe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet
  • cpe:2.3:h:fortinet:fsw-r-112d-poe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fortinet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-4573
  2. 2026-10-03 Alias added: GHSA-3hqg-24jc-82m9

References

  • TI-2016-05932 Buffer overflow in the Cookie parser in Fortinet FortiOS 4.x before 4.1.11, 4.2.x before… CVSS 3.0CRITICAL 9.8
  • TI-2023-10911 A buffer underwrite ('buffer underflow') vulnerability in the administrative interface of… CVSS 3.1CRITICAL 9.3
  • TI-2024-32585 A unverified password change vulnerability in Fortinet FortiSwitch GUI may allow a remote… CVSS 3.1CRITICAL 9.3
  • TI-2023-19369 Hard-coded credentials in Fortinet FortiSwitch CVSS 3.1CRITICAL 9.8
  • TI-2019-13179 Uncontrolled resource consumption in Fortinet FortiSwitch CVSS 3.1HIGH 7.5
  • TI-2022-10503 Cross-site request forgery in Fortinet FortiVoice CVSS 3.1HIGH 8.8
See all 13 →

Sources