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fortinetFortiGuard LabsFG-IR-21-071
HistoryJun 01, 2021 - 12:00 a.m.

Protect

2021-06-0100:00:00
FortiGuard Labs
www.fortiguard.com
22

5.3 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.9 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

52.2%

On May 11th, 2021, Mathy Vanhoef (New York University Abu Dhabi) published a new paper, Fragment and Forge: Breaking Wi-Fi Through Frame Aggregation and Fragmentation, on a number of vulnerabilities in the base 802.11 protocol (802.11 is the standard that Wi-Fi is built on). The paper discloses three design flaws in the 802.11 standard and nine common implementation flaws related to aggregation and fragmentation functionality.

5.3 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.9 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

52.2%