CVE-2021-1575— Cisco Virtualized Voice Browser Cross-Site Scripting Vulnerability
Quick assessment
Affected
Cisco Cisco Virtualized Voice Browser
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cisco Virtualized Voice Browser是美国思科（Cisco）公司的一个应用软件。一款虚拟化语音浏览器。 Cisco Virtualized Voice Browser 存在跨站脚本漏洞，该漏洞源于web的管理界面不能正确验证用户提供的输入。攻击者可利用该漏洞通过说服受影响界面的用户单击一个精心制作的链接从而执行任意脚本代码。
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1505.003 · Web Shell T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-1575
Vulnerability Information
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Vulnerability Title
Cisco Virtualized Voice Browser Cross-Site Scripting Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Virtualized Voice Browser could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Virtualized Voice Browser 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Virtualized Voice Browser是美国思科（Cisco）公司的一个应用软件。一款虚拟化语音浏览器。 Cisco Virtualized Voice Browser 存在跨站脚本漏洞，该漏洞源于web的管理界面不能正确验证用户提供的输入。攻击者可利用该漏洞通过说服受影响界面的用户单击一个精心制作的链接从而执行任意脚本代码。
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 Virtualized Voice Browser | n/a | - |
|
II. Public POCs for CVE-2021-1575
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-1575 (1)
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vvb-xss-wG4zXRp3 vendor-advisory x_refsource_CISCO
Same Patch Batch · Cisco · 2021-07-08 · 15 CVEs total
| CVE-2021-1576 | 8.8 HIGH | Cisco Business Process Automation Privilege Escalation Vulnerabilities |
| CVE-2021-1574 | 8.8 HIGH | Cisco Business Process Automation Privilege Escalation Vulnerabilities |
| CVE-2021-1585 | 7.5 HIGH | Cisco Adaptive Security Device Manager Remote Code Execution Vulnerability |
| CVE-2021-1598 | 6.5 MEDIUM | Cisco Video Surveillance 7000 Series IP Cameras Link Layer Discovery Protocol Memory Leak |
| CVE-2021-1597 | 6.5 MEDIUM | Cisco Video Surveillance 7000 Series IP Cameras Link Layer Discovery Protocol Memory Leak |
| CVE-2021-1596 | 6.5 MEDIUM | Cisco Video Surveillance 7000 Series IP Cameras Link Layer Discovery Protocol Memory Leak |
| CVE-2021-1595 | 6.5 MEDIUM | Cisco Video Surveillance 7000 Series IP Cameras Link Layer Discovery Protocol Memory Leak |
| CVE-2021-1359 | 6.3 MEDIUM | Cisco Web Security Appliance Privilege Escalation Vulnerability |
| CVE-2021-1607 | 4.8 MEDIUM | Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities |
| CVE-2021-1606 | 4.8 MEDIUM | Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities |
| CVE-2021-1605 | 4.8 MEDIUM | Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities |
| CVE-2021-1604 | 4.8 MEDIUM | Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities |
| CVE-2021-1603 | 4.8 MEDIUM | Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities |
| CVE-2021-1562 | 4.3 MEDIUM | Cisco BroadWorks Application Server Information Disclosure Vulnerability |
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V. Comments for CVE-2021-1575
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