fortinet fortimail vulnerabilities in 2021, newest first

By year: all 2026 2025 2024 2023 2022 2021

1. 5.3CVE-2021-32591EPSS 0.9%2021-12-08

   A missing cryptographic steps vulnerability in the function that encrypts users' LDAP and RADIUS credentials in FortiSandbox before 4.0.1, FortiWeb before 6.3.12, FortiADC before 6.2.1, FortiMail 7.0.1 and earlier may allow an attacker in …

2. 6.7CVE-2021-42757EPSS 0.5%2021-12-08

   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.

3. 8.8CVE-2021-26095EPSS 0.7%2021-07-20

   The combination of various cryptographic issues in the session management of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6, including the encryption construction of the session cookie, may allow a remote attacker already in possess…

4. 8.8CVE-2021-24015EPSS 1.2%2021-07-12

   An improper neutralization of special elements used in an OS Command vulnerability in the administrative interface of FortiMail before 6.4.4 may allow an authenticated attacker to execute unauthorized commands via specifically crafted HTTP…

5. 6.5CVE-2021-24013EPSS 1.1%2021-07-12

   Multiple Path traversal vulnerabilities in the Webmail of FortiMail before 6.4.4 may allow a regular user to obtain unauthorized access to files and data via specifically crafted web requests.

6. 7.5CVE-2021-26090EPSS 1.3%2021-07-12

   A missing release of memory after its effective lifetime vulnerability in the Webmail of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6 may allow an unauthenticated remote attacker to exhaust available memory via specifically crafte…

7. 4.9CVE-2021-26099EPSS 0.5%2021-07-12

   Missing cryptographic steps in the Identity-Based Encryption service of FortiMail before 7.0.0 may allow an attacker who comes in possession of the encrypted master keys to compromise their confidentiality by observing a few invariant prop…

8. 7.5CVE-2021-26100EPSS 0.3%2021-07-09

   A missing cryptographic step in the Identity-Based Encryption service of FortiMail before 7.0.0 may allow an unauthenticated attacker who intercepts the encrypted messages to manipulate them in such a way that makes the tampering and the r…

9. 9.8CVE-2021-24020EPSS 0.6%2021-07-09

   A missing cryptographic step in the implementation of the hash digest algorithm in FortiMail 6.4.0 through 6.4.4, and 6.2.0 through 6.2.7 may allow an unauthenticated attacker to tamper with signed URLs by appending further data which allo…

10. 9.8CVE-2021-24007EPSS 1.4%2021-07-09

    Multiple improper neutralization of special elements of SQL commands vulnerabilities in FortiMail before 6.4.4 may allow a non-authenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

11. 8.8CVE-2021-22129EPSS 1.1%2021-07-09

    Multiple instances of incorrect calculation of buffer size in the Webmail and Administrative interface of FortiMail before 6.4.5 may allow an authenticated attacker with regular webmail access to trigger a buffer overflow and to possibly e…