PT-2023-2833 · Cisco · Cisco Business Wireless Access Points

Published 2023-05-17 · Updated 2023-05-26 · CVE-2023-20003

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Business Wireless Access Points (APs) (affected versions not specified)

Description A logic error in the social login implementation for guest users of Cisco Business Wireless Access Points (APs) could allow an unauthenticated, adjacent attacker to bypass social login authentication. An attacker could exploit this by attempting to authenticate to an affected device, potentially gaining access to the Guest Portal without authentication.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authentication

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-306

CWE-288

Related Identifiers

BDU:2023-02761

CVE-2023-20003

Affected Products

Cisco Business Wireless Access Points

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2023-20003 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cbw-auth-bypass-ggnAfdZ · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02761 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20003 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2023051813 · Note
• https://t.me/cibsecurity/64376 · Telegram Post
• https://t.me/cvenotify/50721 · Telegram Post