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CVE-2022-41334

An improper neutralization of input during web page generation [CWE-79] vulnerability in FortiOS versions 7.0.0 to 7.0.7 and 7.2.0 to…

High8.6EPSS 0.66%
Published
Updated
Reserved
Assigned by
fortinet

Description

An improper neutralization of input during web page generation [CWE-79] vulnerability in FortiOS versions 7.0.0 to 7.0.7 and 7.2.0 to 7.2.3 may allow a remote, unauthenticated attacker to launch a cross site scripting (XSS) attack via the "redir" parameter of the URL seen when the "Sign in with FortiCloud" button is clicked.

Scores

CVSS scores of CVE-2022-41334, by who scored it
Scored byCVSSScoreVector
fortinetCNA (assigner)3.1High8.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C
NVDNVD · Modified3.1Medium6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS (exploitation in 30 days)
0.66% · top 48% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.6.

Weakness

Affected products

  • Fortinet · FortiOS

    • affected 7.2.0 – ≤ 7.2.3
    • affected 7.0.0 – ≤ 7.0.7

What to do

Solution: Please upgrade to FortiOS version 7.2.4 or above Please upgrade to FortiOS version 7.0.8 or above

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .