CVE-2020-29016

2021-01-1416:04:45

fortinet

www.cve.org

fortiweb

buffer overflow

remote attacker

arbitrary code

crafted request

certname

AI Score

9.8

Confidence

High

EPSS

0.007

Percentile

81.1%

JSON

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.

CNA Affected

[
  {
    "product": "Fortinet FortiWeb",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiWeb 6.3.0 through 6.3.5 and version before 6.2.4"
      }
    ]
  }
]

References

www.fortiguard.com/psirt/FG-IR-20-125