Configuration in Cisco Systems, Inc products - CVE-2019-15993

Vulnerability identifier: #VU24756

CSH Severity: Medium

CVSS v4.0: 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:P/U:Green

CVE-ID: CVE-2019-15993

CWE-ID: CWE-16

Exploitation vector: Remote access

Exploit availability: Public exploit is available

Vendor: Cisco Systems, Inc

Affected software:
Cisco 250 Series Smart Switches
Cisco 350 Series Managed Switches
Cisco 350X Series Stackable Managed Switches
Cisco 550X Series Stackable Managed Switches
Cisco Small Business 300 Series Managed Switches
Cisco Small Business 500 Series Stackable Managed Switches
Cisco Small Business 200 Series Smart Switches

The vulnerability allows a remote attacker to access sensitive device information.

The vulnerability exists due to the affected software lacks proper authentication controls to information accessible from the web UI.  A remote attacker can send a malicious HTTP request to the web UI of an affected device and gain access to sensitive device information, which includes configuration files.

Install updates from vendor's website.

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200129-smlbus-switch-disclos