Summary of the Four New Security Bypass Vulnerabilities in Fortinet Products:.

A Short Intro About the FortiOS, FortiMail, and FortiClient.

It’s been said, “When an unauthenticated, remote attacker exploits this vulnerability, he can get bypass the AV engine via manipulating MIME attachment with junk and pad characters in base64.” This blog post explains all four new security bypass vulnerabilities in Fortinet products and implementation steps on how you can fix these vulnerabilities. Since this flaw allows an unauthenticated, remote attacker to exploit this issue remotely and perform operations on the administrative interface, it is highly important to know how to fix the four new security bypass vulnerabilities in Fortinet products.Īccording to Fortigate, the most severe among these vulnerabilities is CVE-2022-38380.

As per the vendor, these vulnerabilities allow remote attackers to obtain sensitive information, bypass security restrictions, information discloser, and perform man-in-the-middle attacks on vulnerable Fortinet products. The vulnerabilities tracked under CVE identifiers CVE-2022-30307, CVE-2022-35842, CVE-2022-26122, and CVE-2022-38380 are medium-severity vulnerabilities with CVSS scores of 3.8, 3.7, 4.3, and 4.2 on the CVSS scale.

Four Medium-severity security flaws have been detected that affect multiple Fortinet Networks devices.