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Vulnerability CVE-2019-17656
Published: 2021-04-12
Description: |
A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 6.0.10 and below, 6.2.2 and below and FortiProxy 1.0.x, 1.1.x, 1.2.9 and below, 2.0.0 and below may allow an authenticated remote attacker to crash the service by sending a malformed PUT request to the server. Fortinet is not aware of any successful exploitation of this vulnerability that would lead to code execution. |
Type:
CWE-787
CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:P)
CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
4/10 |
2.9/10 |
8/10 |
Exploit range |
Attack complexity |
Authentication |
Remote |
Low |
Single time |
Confidentiality impact |
Integrity impact |
Availability impact |
None |
None |
Partial |
References: |
https://fortiguard.com/advisory/FG-IR-19-248
https://fortiguard.com/advisory/FG-IR-21-007
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