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[email protected]NVD:CVE-2021-41027

HistoryDec 08, 2021 - 1:15 p.m.

CVE-2021-41027

2021-12-0813:15:08

CWE-787

[email protected]

web.nvd.nist.gov

buffer overflow

fortinet fortiweb

unauthorized code execution

crafted certificates

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

Percentile

12.6%

JSON

A stack-based buffer overflow in Fortinet FortiWeb version 6.4.1 and 6.4.0, allows an authenticated attacker to execute unauthorized code or commands via crafted certificates loaded into the device.

Affected configurations

Nvd

Node

fortinetfortiwebMatch6.4.0

fortinetfortiwebMatch6.4.1

VendorProductVersionCPE
fortinetfortiweb6.4.0cpe:2.3:a:fortinet:fortiweb:6.4.0:*:*:*:*:*:*:*
fortinetfortiweb6.4.1cpe:2.3:a:fortinet:fortiweb:6.4.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fortinet	fortiweb	6.4.0	cpe:2.3:a:fortinet:fortiweb:6.4.0:::::::*
fortinet	fortiweb	6.4.1	cpe:2.3:a:fortinet:fortiweb:6.4.1:::::::*

References

fortiguard.com/advisory/FG-IR-21-134

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

Percentile

12.6%

JSON

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