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CVE-2023-36634An incomplete filtering of one or more instances of special elements vulnerability [CWE-792] in the command line interpreter of FortiAP-U…

Description

An incomplete filtering of one or more instances of special elements vulnerability [CWE-792] in the command line interpreter of FortiAP-U 7.0.0, 6.2.0 through 6.2.5, 6.0 all versions, 5.4 all versions may allow an authenticated attacker to list and delete arbitrary files and directory via specially crafted command arguments.

Timeline

  1. ID reserved

    By fortinet

  2. · 3 months later

    Published

  3. · 13 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-2023-36634, by who scored it
Scored byCVSSScoreVector
fortinetCNA (assigner)3.1Medium6.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:P/RL:X/RC:R
NVDNVD · Modified3.1High8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.63% · top 50% of all CVEs (12 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.

Affected products

  • Fortinet · FortiAP-U

    • affected 7.0.0
    • affected 6.2.0 – ≤ 6.2.5
    • affected 6.0.0 – ≤ 6.0.4
    • affected 5.4.3 – ≤ 5.4.6
    • affected 5.4.0

What to do

Solution: Please upgrade to FortiAP-U version 7.0.1 or above Please upgrade to FortiAP-U version 6.2.6 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-2023-36634 badge
[![CVE-2023-36634](https://cveledger.app/badge/CVE-2023-36634.svg)](https://cveledger.app/cve/CVE-2023-36634)

Record last updated .