CVE-2021-1543: high-severity vulnerability in Cisco Small Business 220 Series Smart Plus…
Cisco Small Business 220 Series Smart Switches Vulnerabilities
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 9.3%
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:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
Cisco · Cisco Small Business 220 Series Smart Plus SwitchesRelated CVEs — Cisco Small Business 220 Series Smart Plus…
In the same product, most dangerous first.
CVE-2019-1913CRITICALCisco Small Business 220 Series Smart Switches Remote Code Execution VulnerabilitiesEPSS 25.9%CVE-2019-1914HIGHCisco Small Business 220 Series Smart Switches Command Injection VulnerabilityEPSS 24.9%CVE-2019-1912CRITICALCisco Small Business 220 Series Smart Switches Authentication Bypass VulnerabilityEPSS 17.0%CVE-2021-1571HIGHCisco Small Business 220 Series Smart Switches VulnerabilitiesEPSS 9.7%CVE-2021-1541HIGHCisco Small Business 220 Series Smart Switches VulnerabilitiesEPSS 8.8%CVE-2021-1542HIGHCisco Small Business 220 Series Smart Switches VulnerabilitiesEPSS 1.4%