CVE-2021-24022
lowpriority · track · 18EPSS 0.002 · 12 %ileEURUUSEPSS · scored 2026-10-27
A buffer overflow vulnerability in FortiAnalyzer CLI 6.4.5 and below, 6.2.7 and below, 6.0.x and FortiManager CLI 6.4.5 and below, 6.2.7 and below, 6.0.x may allow an authenticated, local attacker to perform a Denial of Service attack by running the `diagnose system geoip-city` command with a large ip value.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–6.7
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (9)
Products and version ranges known to be affected.
- Fortinet Fortinet FortiAnalyzer, FortiManager≤ FortiAnalyzer 6.4.5 and below, 6.2.7 and below, 6.0.x; FortiManager 6.4.5 and below, 6.2.7 and below, 6.0.xenisa_euvdEU
also known as (5)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://docs.fortinet.com/document/fortianalyzer/6.4.6/release-notes/291684/resolved-issuesPatchcnnvd
- https://fortiguard.com/advisory/FG-IR-20-194cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2021-24022cnnvd
- https://vigilance.fr/vulnerability/Fortinet-FortiManager-FortiAnalyzer-buffer-overflow-via-diagnose-35841cnnvd
- https://www.auscert.org.au/bulletins/ESB-2021.2381cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2021071404cnnvd
- https://fortiguard.com/advisory/FG-IR-20-194enisa_euvd
- https://fortiguard.com/advisory/FG-IR-20-194Vendor Advisorynvd
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