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CVE-2021-1571— Cisco Small Business 220 Series Smart Switches Vulnerabilities

Quick assessment

Affected
Cisco Cisco Small Business 220 Series Smart Plus Switches
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Small Business 200 Series Managed Switches是美国思科（Cisco）公司的一款200系列管理型交换机。 Cisco Small Business 220 Series Smart Switches存在跨站脚本漏洞，该漏洞源于对受影响页面中的参数值检查不当。攻击者可利用该漏洞将用户重定向到潜在的恶意网站。

CVSS 7.2 · High EPSS 9.72% · P95
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I. Basic Information for CVE-2021-1571

Vulnerability Information
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Vulnerability Title
Cisco Small Business 220 Series Smart Switches Vulnerabilities
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Small Business 200 Series Managed Switches 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Small Business 200 Series Managed Switches是美国思科（Cisco）公司的一款200系列管理型交换机。 Cisco Small Business 220 Series Smart Switches存在跨站脚本漏洞，该漏洞源于对受影响页面中的参数值检查不当。攻击者可利用该漏洞将用户重定向到潜在的恶意网站。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Cisco Cisco Small Business 220 Series Smart Plus Switches n/a -

II. Public POCs for CVE-2021-1571

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III. Intelligence Information for CVE-2021-1571

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Vendor Advisories for CVE-2021-1571 (1)

Same Patch Batch · Cisco · 2021-06-16 · 11 CVEs total

CVE-2021-1566 7.4 HIGH Cisco Email Security Appliance and Cisco Web Security Appliance Certificate Validation Vul
CVE-2021-1542 7.2 HIGH Cisco Small Business 220 Series Smart Switches Vulnerabilities
CVE-2021-1543 7.2 HIGH Cisco Small Business 220 Series Smart Switches Vulnerabilities
CVE-2021-1541 7.2 HIGH Cisco Small Business 220 Series Smart Switches Vulnerabilities
CVE-2021-1567 7.0 HIGH Cisco AnyConnect Secure Mobility Client for Windows with VPN Posture (HostScan) Module DLL
CVE-2021-1569 6.5 MEDIUM Cisco Jabber Desktop and Mobile Client Software Vulnerabilities
CVE-2021-1570 6.5 MEDIUM Cisco Jabber Desktop and Mobile Client Software Vulnerabilities
CVE-2021-1568 5.5 MEDIUM Cisco AnyConnect Secure Mobility Client for Windows Denial of Service Vulnerability
CVE-2021-1395 4.7 MEDIUM Cisco Unified Intelligence Center Reflected Cross-Site Scripting Vulnerability
CVE-2021-1524 4.3 MEDIUM Cisco Meeting Server API Denial of Service Vulnerability

IV. Related Vulnerabilities

Same product: Cisco Small Business 220 Series Smart Plus Switches
Same vendor: Cisco
Same weakness: CWE-287

V. Comments for CVE-2021-1571

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