CVE-2020-3121

Summary

CVECVE-2020-3121
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-01-26 05:15:00 UTC
Updated2020-01-31 17:32:00 UTC
DescriptionA 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.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Sf350-48 - All All All
Hardware Cisco Sf350-48 - All All All
Hardware Cisco Sf350-48mp - All All All
Hardware Cisco Sf350-48mp - All All All
Operating System Cisco Sf350-48mp Firmware All All All All
Hardware Cisco Sf350-48p - All All All
Hardware Cisco Sf350-48p - All All All
Operating System Cisco Sf350-48p Firmware All All All All
Operating System Cisco Sf350-48 Firmware All All All All
Hardware Cisco Sf550x-24 - All All All
Hardware Cisco Sf550x-24 - All All All
Hardware Cisco Sf550x-24p - All All All
Hardware Cisco Sf550x-24p - All All All
Operating System Cisco Sf550x-24p Firmware All All All All
Operating System Cisco Sf550x-24 Firmware All All All All
Hardware Cisco Sf550x-48 - All All All
Hardware Cisco Sf550x-48 - All All All
Hardware Cisco Sf550x-48mp - All All All
Hardware Cisco Sf550x-48mp - All All All
Operating System Cisco Sf550x-48mp Firmware All All All All
Hardware Cisco Sf550x-48p - All All All
Hardware Cisco Sf550x-48p - All All All
Operating System Cisco Sf550x-48p Firmware All All All All
Operating System Cisco Sf550x-48 Firmware All All All All
Hardware Cisco Sg250-08 - All All All
Hardware Cisco Sg250-08 - All All All
Hardware Cisco Sg250-08hp - All All All
Hardware Cisco Sg250-08hp - All All All
Operating System Cisco Sg250-08hp Firmware All All All All
Operating System Cisco Sg250-08 Firmware All All All All
Hardware Cisco Sg250-10p - All All All
Hardware Cisco Sg250-10p - All All All
Operating System Cisco Sg250-10p Firmware All All All All
Hardware Cisco Sg250-18 - All All All
Hardware Cisco Sg250-18 - All All All
Operating System Cisco Sg250-18 Firmware All All All All
Hardware Cisco Sg250-24 - All All All
Hardware Cisco Sg250-24 - All All All
Hardware Cisco Sg250-24p - All All All
Hardware Cisco Sg250-24p - All All All
Operating System Cisco Sg250-24p Firmware All All All All
Operating System Cisco Sg250-24 Firmware All All All All
Hardware Cisco Sg250-26 - All All All
Hardware Cisco Sg250-26 - All All All
Hardware Cisco Sg250-26hp - All All All
Hardware Cisco Sg250-26hp - All All All
Operating System Cisco Sg250-26hp Firmware All All All All
Hardware Cisco Sg250-26p - All All All
Hardware Cisco Sg250-26p - All All All
Operating System Cisco Sg250-26p Firmware All All All All
Operating System Cisco Sg250-26 Firmware All All All All
Hardware Cisco Sg250-48 - All All All
Hardware Cisco Sg250-48 - All All All
Hardware Cisco Sg250-48hp - All All All
Hardware Cisco Sg250-48hp - All All All
Operating System Cisco Sg250-48hp Firmware All All All All
Operating System Cisco Sg250-48 Firmware All All All All
Hardware Cisco Sg250-50 - All All All
Hardware Cisco Sg250-50 - All All All
Hardware Cisco Sg250-50hp - All All All
Hardware Cisco Sg250-50hp - All All All
Operating System Cisco Sg250-50hp Firmware All All All All
Hardware Cisco Sg250-50p - All All All
Hardware Cisco Sg250-50p - All All All
Operating System Cisco Sg250-50p Firmware All All All All
Operating System Cisco Sg250-50 Firmware All All All All
Hardware Cisco Sg250x-24 - All All All
Hardware Cisco Sg250x-24 - All All All
Hardware Cisco Sg250x-24p - All All All
Hardware Cisco Sg250x-24p - All All All
Operating System Cisco Sg250x-24p Firmware All All All All
Operating System Cisco Sg250x-24 Firmware All All All All
Hardware Cisco Sg250x-48 - All All All
Hardware Cisco Sg250x-48 - All All All
Hardware Cisco Sg250x-48p - All All All
Hardware Cisco Sg250x-48p - All All All
Operating System Cisco Sg250x-48p Firmware All All All All
Operating System Cisco Sg250x-48 Firmware All All All All
Hardware Cisco Sg350-10 - All All All
Hardware Cisco Sg350-10 - All All All
Hardware Cisco Sg350-10mp - All All All
Hardware Cisco Sg350-10mp - All All All
Operating System Cisco Sg350-10mp Firmware All All All All
Hardware Cisco Sg350-10p - All All All
Hardware Cisco Sg350-10p - All All All
Operating System Cisco Sg350-10p Firmware All All All All
Operating System Cisco Sg350-10 Firmware All All All All
Hardware Cisco Sg350-28 - All All All
Hardware Cisco Sg350-28 - All All All
Hardware Cisco Sg350-28mp - All All All
Hardware Cisco Sg350-28mp - All All All
Operating System Cisco Sg350-28mp Firmware All All All All
Hardware Cisco Sg350-28p - All All All
Hardware Cisco Sg350-28p - All All All
Operating System Cisco Sg350-28p Firmware All All All All
Operating System Cisco Sg350-28 Firmware All All All All
Hardware Cisco Sg355-10mp - All All All
Hardware Cisco Sg355-10mp - All All All
Operating System Cisco Sg355-10mp Firmware All All All All
Hardware Cisco Sg550x-24 - All All All
Hardware Cisco Sg550x-24 - All All All
Hardware Cisco Sg550x-24mp - All All All
Hardware Cisco Sg550x-24mp - All All All
Hardware Cisco Sg550x-24mpp - All All All
Hardware Cisco Sg550x-24mpp - All All All
Operating System Cisco Sg550x-24mpp Firmware All All All All
Operating System Cisco Sg550x-24mp Firmware All All All All
Hardware Cisco Sg550x-24p - All All All
Hardware Cisco Sg550x-24p - All All All
Operating System Cisco Sg550x-24p Firmware All All All All
Operating System Cisco Sg550x-24 Firmware All All All All
Hardware Cisco Sg550x-48 - All All All
Hardware Cisco Sg550x-48 - All All All
Hardware Cisco Sg550x-48mp - All All All
Hardware Cisco Sg550x-48mp - All All All
Operating System Cisco Sg550x-48mp Firmware All All All All
Hardware Cisco Sg550x-48p - All All All
Hardware Cisco Sg550x-48p - All All All
Operating System Cisco Sg550x-48p Firmware All All All All
Operating System Cisco Sg550x-48 Firmware All All All All
Hardware Cisco Sx550x-12ft - All All All
Hardware Cisco Sx550x-12ft - All All All
Operating System Cisco Sx550x-12ft Firmware All All All All
Hardware Cisco Sx550x-16ft - All All All
Hardware Cisco Sx550x-16ft - All All All
Operating System Cisco Sx550x-16ft Firmware All All All All
Hardware Cisco Sx550x-24 - All All All
Hardware Cisco Sx550x-24 - All All All
Hardware Cisco Sx550x-24ft - All All All
Hardware Cisco Sx550x-24ft - All All All
Operating System Cisco Sx550x-24ft Firmware All All All All
Operating System Cisco Sx550x-24 Firmware All All All All
Hardware Cisco Sx550x-52 - All All All
Hardware Cisco Sx550x-52 - All All All
Operating System Cisco Sx550x-52 Firmware All All All All

References

ReferenceSourceLinkTags
Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability CISCO tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report