Vulnerability · Published Jan 26, 2020 · Assigned by cisco
CVE-2020-3121Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability
Medium 6.1
In plain English
A medium-severity cross-site scripting in Cisco 550X Series Stackable Managed Switches from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities).
Official description
A vulnerability in the web-based management interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link and access a specific page. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco 550X Series Stackable Managed Switches | unspecified – before n/a |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References
- 20200122 Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability vendor-advisory, x_refsource_CISCO