CVE-2021-42757

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Summary

CVECVE-2021-42757
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-12-08 11:15:00 UTC
Updated2024-01-18 15:48:00 UTC
DescriptionA buffer overflow [CWE-121] in the TFTP client library of FortiOS before 6.4.7 and FortiOS 7.0.0 through 7.0.2, may allow an authenticated local attacker to achieve arbitrary code execution via specially crafted command line arguments.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Fortinet Fortiadc All All All All
Application Fortinet Fortiadc All All All All
Application Fortinet Fortianalyzer All All All All
Application Fortinet Fortianalyzer All All All All
Application Fortinet Fortimail All All All All
Application Fortinet Fortimail All All All All
Application Fortinet Fortimail All All All All
Application Fortinet Fortimanager All All All All
Application Fortinet Fortimanager All All All All
Application Fortinet Fortindr All All All All
Operating System Fortinet Fortios All All All All
Operating System Fortinet Fortios All All All All
Operating System Fortinet Fortios All All All All
Operating System Fortinet Fortios All All All All
Application Fortinet Fortios-6k7k 6.4.2 All All All
Application Fortinet Fortios-6k7k 6.4.6 All All All
Application Fortinet Fortios-6k7k All All All All
Application Fortinet Fortiportal All All All All
Application Fortinet Fortiproxy 7.0.0 All All All
Application Fortinet Fortiproxy 7.0.1 All All All
Application Fortinet Fortiproxy All All All All
Operating System Fortinet Fortirecorder Firmware All All All All
Operating System Fortinet Fortirecorder Firmware All All All All
Operating System Fortinet Fortiswitch All All All All
Operating System Fortinet Fortiswitch All All All All
Application Fortinet Fortivoice All All All All
Application Fortinet Fortivoice All All All All
Application Fortinet Fortivoice All All All All
Application Fortinet Fortivoice All All All All
Application Fortinet Fortiweb 6.4.0 All All All
Application Fortinet Fortiweb 6.4.1 All All All
Application Fortinet Fortiweb All All All All
Application Fortinet Fortiweb All All All All

References

ReferenceSourceLinkTags
PSIRT Advisories | FortiGuard CONFIRM fortiguard.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 377723 FortiAnalyzer and FortiManager - Buffer Overflow Vulnerability in TFTP client library of CLI (FG-IR-21-173)
  • 43940 FortiOS - Buffer Overflow Vulnerability in TFTP Client library of CLI (FG-IR-21-173)
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