Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2020-3121

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.

  • Published: Jan 26, 2020
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-3121
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.1
  • AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
Software From Fixed in
cisco / sg250x-24_firmware - 2.5.0.90.x
cisco / sg250x-24p_firmware - 2.5.0.90.x
cisco / sg250x-48_firmware - 2.5.0.90.x
cisco / sg250x-48p_firmware - 2.5.0.90.x
cisco / sg250-08_firmware - 2.5.0.90.x
cisco / sg250-08hp_firmware - 2.5.0.90.x
cisco / sg250-10p_firmware - 2.5.0.90.x
cisco / sg250-18_firmware - 2.5.0.90.x
cisco / sg250-26_firmware - 2.5.0.90.x
cisco / sg250-26hp_firmware - 2.5.0.90.x
cisco / sg250-26p_firmware - 2.5.0.90.x
cisco / sg250-50_firmware - 2.5.0.90.x
cisco / sg250-50hp_firmware - 2.5.0.90.x
cisco / sg250-50p_firmware - 2.5.0.90.x
cisco / sg250-24_firmware - 2.5.0.90.x
cisco / sg250-24p_firmware - 2.5.0.90.x
cisco / sg250-48_firmware - 2.5.0.90.x
cisco / sg250-48hp_firmware - 2.5.0.90.x
cisco / sf350-48_firmware - 2.5.0.90.x
cisco / sf350-48p_firmware - 2.5.0.90.x
cisco / sf350-48mp_firmware - 2.5.0.90.x
cisco / sg350-10_firmware - 2.5.0.90.x
cisco / sg350-10p_firmware - 2.5.0.90.x
cisco / sg350-10mp_firmware - 2.5.0.90.x
cisco / sg355-10mp_firmware - 2.5.0.90.x
cisco / sg350-28_firmware - 2.5.0.90.x
cisco / sg350-28p_firmware - 2.5.0.90.x
cisco / sg350-28mp_firmware - 2.5.0.90.x
cisco / sx550x-16ft_firmware - 2.5.0.90.x
cisco / sx550x-24ft_firmware - 2.5.0.90.x
cisco / sx550x-12ft_firmware - 2.5.0.90.x
cisco / sx550x-24_firmware - 2.5.0.90.x
cisco / sx550x-52_firmware - 2.5.0.90.x
cisco / sg550x-24_firmware - 2.5.0.90.x
cisco / sg550x-24p_firmware - 2.5.0.90.x
cisco / sg550x-24mp_firmware - 2.5.0.90.x
cisco / sg550x-24mpp_firmware - 2.5.0.90.x
cisco / sg550x-48_firmware - 2.5.0.90.x
cisco / sg550x-48p_firmware - 2.5.0.90.x
cisco / sg550x-48mp_firmware - 2.5.0.90.x
cisco / sf550x-24_firmware - 2.5.0.90.x
cisco / sf550x-24p_firmware - 2.5.0.90.x
cisco / sf550x-48_firmware - 2.5.0.90.x
cisco / sf550x-48p_firmware - 2.5.0.90.x
cisco / sf550x-48mp_firmware - 2.5.0.90.x