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CVE-2020-3402— Cisco Unified Customer Voice Portal Information Disclosure Vulnerability

Quick assessment

Affected
Cisco Cisco Unified IP Interactive Voice Response (IVR)
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 Unified Customer Voice Portal（CVP）是美国思科（Cisco）公司的一套用于提供语音和视频自助服务的统一通信系统。 Cisco Unified CVP 12.5(1)及之前版本中的Java Remote Method Invocation（RMI）接口存在访问控制错误漏洞。远程攻击者可通过发送特制的请求利用该漏洞获取敏感信息。

AI Predicted 7.5 Difficulty: Easy EPSS 1.58% · P75
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I. Basic Information for CVE-2020-3402

Vulnerability Information
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Vulnerability Title
Cisco Unified Customer Voice Portal Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Java Remote Method Invocation (RMI) interface of Cisco Unified Customer Voice Portal (CVP) could allow an unauthenticated, remote attacker to access sensitive information on an affected device. The vulnerability exists because certain RMI listeners are not properly authenticated. An attacker could exploit this vulnerability by sending a crafted request to the affected listener. A successful exploit could allow the attacker to access sensitive information on an affected device.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Unified Customer Voice Portal 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Unified Customer Voice Portal（CVP）是美国思科（Cisco）公司的一套用于提供语音和视频自助服务的统一通信系统。 Cisco Unified CVP 12.5(1)及之前版本中的Java Remote Method Invocation（RMI）接口存在访问控制错误漏洞。远程攻击者可通过发送特制的请求利用该漏洞获取敏感信息。
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 Unified IP Interactive Voice Response (IVR) n/a -

II. Public POCs for CVE-2020-3402

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III. Intelligence Information for CVE-2020-3402

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Vendor Advisories for CVE-2020-3402 (1)

Same Patch Batch · Cisco · 2020-07-02 · 5 CVEs total

CVE-2020-3282 Cisco Unified Communications Products Cross-Site Scripting Vulnerability
CVE-2020-3391 Cisco Digital Network Architecture Center Information Disclosure Vulnerability
CVE-2020-3340 Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities
CVE-2020-3297 Cisco Small Business Smart and Managed Switches Session Management Vulnerability

IV. Related Vulnerabilities

Same vendor: Cisco
Same weakness: CWE-306

V. Comments for CVE-2020-3402

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