PT-2023-2830 · Cisco · Cisco Small Business Series Switches

Published 2023-05-17 · Updated 2023-05-26 · CVE-2023-20162

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

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

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

Description The issue is related to insufficient protection of service data in the web interface of Cisco Small Business Series Switches. It may allow a remote attacker to gain unauthorized access to protected information. The vulnerability is due to improper validation of requests sent to the web interface, which could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device.

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

Buffer Overflow

Information Disclosure

Weakness Enumeration

CWE-120

CWE-200

Related Identifiers

BDU:2023-02758

CVE-2023-20162

Affected Products

Cisco Small Business Series Switches

References · 5

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sg-web-multi-S9g4Nkgv · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02758 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-20162 · Security Note
• https://t.me/cvenotify/50712 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2023051781 · Note