CVE-2021-34173

An attacker can cause a Denial of Service and kernel panic in v4.2 and earlier versions of Espressif esp32 via a malformed beacon csa frame. The device requires a reboot to recover.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/E7mer	Third Party Advisory
https://github.com/E7mer/OWFuzz	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:espressif:esp32_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:espressif:esp32:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-07-14 19:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-34173

Mitre link : CVE-2021-34173

CVE.ORG link : CVE-2021-34173

JSON object : View

Products Affected

espressif

esp32
esp32_firmware

CWE

NVD-CWE-noinfo

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