CVE-2020-29016

EUVD-2020-21398
A stack-based buffer overflow vulnerability in FortiWeb 6.3.0 through 6.3.5 and version before 6.2.4 may allow an unauthenticated, remote attacker to overwrite the content of the stack and potentially execute arbitrary code by sending a crafted request with a large certname.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 84%
Affected Products (NVD)
VendorProductVersion
fortinetfortiweb
𝑥
< 6.2.4
fortinetfortiweb
6.3.0 ≤
𝑥
≤ 6.3.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.fortiguard.com/psirt/FG-IR-20-125
https://www.fortiguard.com/psirt/FG-IR-20-125