CVE-2021-20091

The web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 do not properly sanitize user input. An authenticated remote attacker could leverage this vulnerability to alter device configuration, potentially gaining remote code execution.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.tenable.com/security/research/tra-2021-13	Third Party Advisory
https://www.tenable.com/security/research/tra-2021-13	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:buffalo:wsr-2533dhpl2-bk_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:buffalo:wsr-2533dhpl2-bk:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:buffalo:wsr-2533dhp3-bk_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:buffalo:wsr-2533dhp3-bk:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:45

Type	Values Removed	Values Added
References	~~() https://www.tenable.com/security/research/tra-2021-13 - Third Party Advisory~~	() https://www.tenable.com/security/research/tra-2021-13 - Third Party Advisory

Information

Published : 2021-04-29 15:15

Updated : 2024-11-21 05:45

NVD link : CVE-2021-20091

Mitre link : CVE-2021-20091

CVE.ORG link : CVE-2021-20091

JSON object : View

Products Affected

buffalo

wsr-2533dhp3-bk_firmware
wsr-2533dhpl2-bk
wsr-2533dhpl2-bk_firmware
wsr-2533dhp3-bk

CWE

NVD-CWE-noinfo

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