#VU76269 Information disclosure in Cisco Systems, Inc products - CVE-2023-20162

Published: 2023-05-17

Vulnerability identifier: #VU76269

Vulnerability risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-20162

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vendor: Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output in the web interface. A remote attacker can read system configuration.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Cisco Small Business 200 Series Smart Switches: All versions

Cisco Small Business 300 Series Managed Switches: All versions

Cisco Small Business 500 Series Stackable Managed Switches: All versions

Cisco 250 Series Smart Switches: before 2.5.9.16

Cisco 350 Series Managed Switches: before 2.5.9.16

Cisco 350X Series Stackable Managed Switches: before 2.5.9.16

Cisco 550X Series Stackable Managed Switches: before 2.5.9.16

External links
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sg-web-multi-S9g4Nkgv
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwe32338
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwe27445

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.