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VULNERABILITIES

CVE-2021-26103 Details

Description

An insufficient verification of data authenticity vulnerability (CWE-345) in the user interface of FortiProxy verison 2.0.3 and below, 1.2.11 and below and FortiGate verison 7.0.0, 6.4.6 and below, 6.2.9 and below of SSL VPN portal may allow a remote, unauthenticated attacker to conduct a cross-site request forgery (CSRF) attack . Only SSL VPN in web mode or full mode are impacted by this vulnerability.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://fortiguard.com/advisory/FG-IR-20-158 CVEPatchVendor Advisory
https://fortiguard.com/advisory/FG-IR-20-158 [email protected]PatchVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-345Insufficient Verification of Data Authenticity[email protected]

Affected Products

ProductVersions
fortinet fortiproxy
>= 1.2.0, <= 1.2.11
>= 2.0.0, <= 2.0.3

CPE

  • cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
fortinet fortios
>= 5.6.0, <= 5.6.14
>= 6.0.0, <= 6.0.13
>= 6.2.0, <= 6.2.9
>= 6.4.0, <= 6.4.6
7.0.0

CPE

  • cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
  • cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-26103
NVD Published Date:
Dec 8, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-26103 Details - Not Deferred