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HIGH · 7.2

CVE-2021-1542

Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary co...

Vulnerability Description

Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting (XSS) attack Conduct an HTML injection attack For more information about these vulnerabilities, see the Details section of this advisory.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
CiscoSf220-24 Firmware< 1.2.0.6
CiscoSf220-24-
CiscoSf220-24P Firmware< 1.2.0.6
CiscoSf220-24P-
CiscoSf220-48 Firmware< 1.2.0.6
CiscoSf220-48-
CiscoSf220-48P Firmware< 1.2.0.6
CiscoSf220-48P-
CiscoSg220-26 Firmware< 1.2.0.6
CiscoSg220-26-
CiscoSg220-26P Firmware< 1.2.0.6
CiscoSg220-26P-
CiscoSg220-28Mp Firmware< 1.2.0.6
CiscoSg220-28Mp-
CiscoSg220-50 Firmware< 1.2.0.6
CiscoSg220-50-
CiscoSg220-50P Firmware< 1.2.0.6
CiscoSg220-50P-

Related Weaknesses (CWE)

CWE-287

References

FAQ

What is CVE-2021-1542?

CVE-2021-1542 is a vulnerability with a CVSS score of 7.2 (HIGH). Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary co...

How severe is CVE-2021-1542?

CVE-2021-1542 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-1542?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Sf220-24 Firmware, Cisco Sf220-24, Cisco Sf220-24P Firmware, Cisco Sf220-24P, Cisco Sf220-48 Firmware.