PT-2021-3753 · Cisco · Cisco Small Business 220 Series Smart Switches

Published 2021-06-16 · Updated 2021-07-16 · CVE-2021-1541

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Small Business 220 Series Smart Switches (affected versions not specified)

Description The issue is related to multiple vulnerabilities in the web-based management interface, which could allow an attacker to hijack a user session, execute arbitrary commands as a root user on the underlying operating system, conduct a cross-site scripting (XSS) attack, or conduct an HTML injection attack. The vulnerability is also associated with authentication errors.

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

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

BDU:2021-04007

CVE-2021-1541

Affected Products

Cisco Small Business 220 Series Smart Switches

References · 5

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ciscosb-multivulns-Wwyb7s5E · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1541 · Security Note
• https://bdu.fstec.ru/vul/2021-04007 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1541 · Vendor Advisory
• https://t.me/cibsecurity/25502 · Telegram Post