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CVE-2021-42757

A 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 l

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub

Summary

A 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.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • Fortinet FortiOS

    From 7.0.0 · through 7.0.2; From 6.4.0 · through 6.4.7; From 6.2.0 · through 6.2.9; From 6.0.0 · through 6.0.13; From 5.6.0 · through 5.6.14; From 5.4.0 · through 5.4.13; From 5.2.0 · through 5.2.15; From 5.0.0 · through 5.0.14

  • Fortinet FortiDDoS-F

    From 6.4.0 · through 6.4.1; From 6.2.0 · through 6.2.2; From 6.1.0 · through 6.1.4

  • Fortinet FortiVoice

    From 6.4.0 · through 6.4.4; From 6.0.0 · through 6.0.10

  • Fortinet FortiProxy

    From 7.0.0 · through 7.0.1; From 2.0.0 · through 2.0.7; From 1.2.0 · through 1.2.13; From 1.1.0 · through 1.1.6; From 1.0.0 · through 1.0.7

  • Fortinet FortiRecorder

    From 6.4.0 · through 6.4.2; From 6.0.0 · through 6.0.10; From 2.7.0 · through 2.7.7; From 2.6.0 · through 2.6.3

  • Fortinet FortiPortal

    From 6.0.0 · through 6.0.10; From 5.3.0 · through 5.3.8; From 5.2.0 · through 5.2.6; From 5.1.0 · through 5.1.2; From 5.0.0 · through 5.0.3

  • Fortinet FortiMail

    From 7.0.0 · through 7.0.2; From 6.4.0 · through 6.4.6; From 6.2.0 · through 6.2.7; From 6.0.0 · through 6.0.12; From 5.4.0 · through 5.4.12

  • Fortinet FortiAnalyzer

    From 7.0.0 · through 7.0.2; From 6.4.0 · through 6.4.7; From 6.2.0 · through 6.2.13; From 6.0.0 · through 6.0.12

  • Fortinet FortiNDR

    From 1.5.0 · through 1.5.2; From 1.3.0 · through 1.3.1

  • Fortinet FortiDDoS

    From 5.5.0 · through 5.5.1; From 5.4.0 · through 5.4.3; From 5.3.0 · through 5.3.2; From 4.4.0 · through 4.4.2

  • Fortinet FortiSwitch

    From 7.0.0 · through 7.0.3; From 6.4.0 · through 6.4.9; From 6.2.0 · through 6.2.7; From 6.0.0 · through 6.0.7

  • Fortinet FortiADC

    From 6.2.0 · through 6.2.2; From 6.1.0 · through 6.1.5; From 6.0.0 · through 6.0.4; From 5.4.0 · through 5.4.5; From 5.3.0 · through 5.3.7; From 5.2.0 · through 5.2.8; From 5.1.0 · through 5.1.7; From 5.0.0 · through 5.0.4

  • Fortinet FortiWeb

    From 6.4.0 · through 6.4.1; From 6.3.0 · through 6.3.16; From 6.2.0 · through 6.2.8; From 6.1.0 · through 6.1.4; From 6.0.0 · through 6.0.8; From 5.9.0 · through 5.9.2; From 5.8.5 · through 5.8.7; From 5.8.0 · through 5.8.3; From 5.7.0 · through 5.7.3; From 5.6.0 · through 5.6.2; From 5.5.0 · through 5.5.7; From 5.4.0 · through 5.4.1; From 5.3.0 · through 5.3.9; From 5.2.0 · through 5.2.4; From 5.1.0 · through 5.1.4; From 5.0.0 · through 5.0.6

  • Fortinet FortiManager

    From 7.0.0 · through 7.0.2; From 6.4.0 · through 6.4.7; From 6.2.0 · through 6.2.13; From 6.0.0 · through 6.0.12

References 1

fortiguard.com