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CVE-2022-40679An improper neutralization of special elements used in an OS command vulnerability [CWE-78] in FortiADC 5.x all versions, 6.0 all…

Description

An improper neutralization of special elements used in an OS command vulnerability [CWE-78] in FortiADC 5.x all versions, 6.0 all versions, 6.1 all versions, 6.2.0 through 6.2.4, 7.0.0 through 7.0.3, 7.1.0; FortiDDoS 4.x all versions, 5.0 all versions, 5.1 all versions, 5.2 all versions, 5.3 all versions, 5.4 all versions, 5.5 all versions, 5.6 all versions and FortiDDoS-F 6.4.0, 6.3.0 through 6.3.3, 6.2.0 through 6.2.2, 6.1.0 through 6.1.4 may allow an authenticated attacker to execute unauthorized commands via specifically crafted arguments to existing commands.

Timeline

  1. ID reserved

    By fortinet

  2. · 7 months later

    Published

  3. · 19 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2022-40679, by who scored it
Scored byCVSSScoreVector
fortinetCNA (assigner)3.1High7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
NVDNVD · Modified3.1High7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.24% · top 85% of all CVEs (12 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 7.1.

Affected products

  • Fortinet · FortiDDoS

    • affected 5.6.0 – ≤ 5.6.1
    • affected 5.5.0 – ≤ 5.5.1
    • affected 5.4.0 – ≤ 5.4.2
    • affected 5.3.0 – ≤ 5.3.1
    • affected 5.2.0
    • affected 5.1.0
    • affected 5.0.0
    • affected 4.7.0
    • affected 4.6.0
    • affected 4.5.0
    • affected 4.4.0 – ≤ 4.4.2
    • affected 4.3.0 – ≤ 4.3.2
    • affected 4.2.1 – ≤ 4.2.2
    • affected 4.1.1 – ≤ 4.1.12
    • affected 4.0.0 – ≤ 4.0.1

  • Fortinet · FortiDDoS-F

    • affected 6.4.0
    • affected 6.3.0 – ≤ 6.3.3
    • affected 6.2.0 – ≤ 6.2.2
    • affected 6.1.0 – ≤ 6.1.4

  • Fortinet · FortiADC

    • affected 7.1.0
    • affected 7.0.0 – ≤ 7.0.3
    • affected 6.2.0 – ≤ 6.2.4
    • affected 6.1.0 – ≤ 6.1.6
    • affected 6.0.0 – ≤ 6.0.4
    • affected 5.4.0 – ≤ 5.4.5
    • affected 5.3.0 – ≤ 5.3.7
    • affected 5.2.0 – ≤ 5.2.8
    • affected 5.1.0 – ≤ 5.1.7
    • affected 5.0.0 – ≤ 5.0.4

What to do

Solution: Please upgrade to FortiDDoS-F version 6.4.1 or above Please upgrade to FortiDDoS-F version 6.3.4 or above Please upgrade to FortiDDoS-F version 6.2.3 or above Please upgrade to FortiDDoS-F version 6.1.5 or above Please upgrade to FortiDDoS version 5.7.0 or above Please upgrade to FortiADC version 7.1.1 or above Please upgrade to FortiADC version 7.0.4 or above Please upgrade to FortiADC version 6.2.5 or above

References

References1

Sources

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

Badge for a README or a ticket

CVE-2022-40679 badge
[![CVE-2022-40679](https://cveledger.app/badge/CVE-2022-40679.svg)](https://cveledger.app/cve/CVE-2022-40679)

Record last updated .