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New Fortinet PSIRT advisories released by Fortinet

Updated: Mar 14, 2023


Fortinet has released a new PSIRT (Product Security Incident Response Team) advisory reflecting several vulnerabilities.

Amongst the most impactful we can find a critical vulnerability that affects:

  • FortiOS version 7.2.0 through 7.2.3

  • FortiOS version 7.0.0 through 7.0.9

  • FortiOS version 6.4.0 through 6.4.11

  • FortiOS version 6.2.0 through 6.2.12

  • FortiOS 6.0 all versions

  • FortiProxy version 7.2.0 through 7.2.2

  • FortiProxy version 7.0.0 through 7.0.8

  • FortiProxy version 2.0.0 through 2.0.12

  • FortiProxy 1.2 all versions

  • FortiProxy 1.1 all versions

Summary of the vulnerability

A buffer underwrite ('buffer underflow') vulnerability in FortiOS & FortiProxy administrative interface may allow a remote unauthenticated attacker to execute arbitrary code on the device and/or perform a DoS on the GUI, via specifically crafted requests.

For more information about this vulnerability head over to Fortinet's website.

A complete list of March 2023 Vulnerability advisories can be found in Fortinet's website.


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