PT-2021-13769 · Buffalo · Buffalo Wsr-2533Dhpl2+1

Evan Grant · Published 2021-04-29 · Updated 2022-07-12 · CVE-2021-20092

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Buffalo WSR-2533DHPL2 versions 1.02 and earlier Buffalo WSR-2533DHP3 versions 1.24 and earlier

Description: The web interfaces of the affected devices do not properly restrict access to sensitive information from an unauthorized actor.

Recommendations: For Buffalo WSR-2533DHPL2 versions 1.02 and earlier, update to a version later than 1.02 to resolve the issue. For Buffalo WSR-2533DHP3 versions 1.24 and earlier, update to a version later than 1.24 to resolve the issue.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2021-20092

Affected Products

Buffalo Wsr-2533Dhp3

Buffalo Wsr-2533Dhpl2

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-20092 · Security Note
• https://osv.dev/vulnerability/CVE-2021-20092 · Vendor Advisory
• https://tenable.com/security/research/tra-2021-13 · Note