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HIGH · 7.5

CVE-2019-17657

An Uncontrolled Resource Consumption vulnerability in Fortinet FortiSwitch below 3.6.11, 6.0.6 and 6.2.2, FortiAnalyzer below 6.2.3, FortiManager below 6.2.3 and FortiAP-S/W2 below 6.2.2 may allow an ...

Vulnerability Description

An Uncontrolled Resource Consumption vulnerability in Fortinet FortiSwitch below 3.6.11, 6.0.6 and 6.2.2, FortiAnalyzer below 6.2.3, FortiManager below 6.2.3 and FortiAP-S/W2 below 6.2.2 may allow an attacker to cause admin webUI denial of service (DoS) via handling special crafted HTTP requests/responses in pieces slowly, as demonstrated by Slow HTTP DoS Attacks.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
FortinetFortianalyzer< 6.2.3
FortinetFortiap-S< 6.2.2
FortinetFortiap-W2< 6.2.2
FortinetFortimanager< 6.2.3
FortinetFortiswitch< 3.6.11

Related Weaknesses (CWE)

CWE-400

References

FAQ

What is CVE-2019-17657?

CVE-2019-17657 is a vulnerability with a CVSS score of 7.5 (HIGH). An Uncontrolled Resource Consumption vulnerability in Fortinet FortiSwitch below 3.6.11, 6.0.6 and 6.2.2, FortiAnalyzer below 6.2.3, FortiManager below 6.2.3 and FortiAP-S/W2 below 6.2.2 may allow an ...

How severe is CVE-2019-17657?

CVE-2019-17657 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-17657?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortianalyzer, Fortinet Fortiap-S, Fortinet Fortiap-W2, Fortinet Fortimanager, Fortinet Fortiswitch.