What is CVE-2021-24022?

CVE-2021-24022 is a medium-severity vulnerability in Fortinet Fortianalyzer, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.7/10. Published 2021-07-20.

How severe is CVE-2021-24022?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Buffer overflow in Fortinet Fortianalyzer

CVE-2021-24022

A buffer overflow vulnerability in FortiAnalyzer CLI 6.4.5 and below, 6.2.7 and below, 6.0.x and FortiManager CLI 6.4.5 and below, 6.2.7 and below, 6.0.x may allow an authenticated, local attacker to perform a Denial of Service attack by r…

Vulnerability class: Buffer Overflow

EPSS: 0.002 (12.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Fortinet Fortianalyzer
Fortinet Fortimanager
Fortinet Fortianalyzer, Fortimanager — versions FortiAnalyzer 6.4.5 and below, 6.2.7 and below, 6.0.x; FortiManager 6.4.5 and below, 6.2.7 and below, 6.0.x

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

psirt@fortinet.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-24022?: CVE-2021-24022 is a medium-severity vulnerability in Fortinet Fortianalyzer, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.7/10. Published 2021-07-20.
How severe is CVE-2021-24022?: Medium severity. CVSS v3 base score is 6.7 out of 10.