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CVE-2023-20116

Quick assessment

Affected
Cisco Cisco Unified Communications Manager
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 Communications Manager（CUCM，Unified CM，CallManager）是美国思科（Cisco）公司的一款统一通信系统中的呼叫处理组件。该组件提供了一种可扩展、可分布和高可用的企业IP电话呼叫处理解决方案。 Cisco Unified Communications Manager和Unified Communications Manager Session Management Edition存在安全漏洞，该漏洞源于没有分验证用户提供的Web UI

CVSS 6.8 · Medium EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-20116

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Administrative XML Web Service (AXL) API of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of user-supplied input to the web UI of the Self Care Portal. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Unified Communications Manager 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Unified Communications Manager（CUCM，Unified CM，CallManager）是美国思科（Cisco）公司的一款统一通信系统中的呼叫处理组件。该组件提供了一种可扩展、可分布和高可用的企业IP电话呼叫处理解决方案。 Cisco Unified Communications Manager和Unified Communications Manager Session Management Edition存在安全漏洞，该漏洞源于没有分验证用户提供的Web UI
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 Communications Manager 12.0(1)SU1 -
Cisco Cisco Unified Communications Manager / Cisco Unity Connection 10.5(2)SU10 -

II. Public POCs for CVE-2023-20116

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III. Intelligence Information for CVE-2023-20116

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Vendor Advisories for CVE-2023-20116 (1)

Same Patch Batch · Cisco · 2023-06-28 · 12 CVEs total

CVE-2023-20192 9.6 CRITICAL Cisco Expressway Series and Cisco TelePresence Video Communication Server Privilege Escala
CVE-2023-20105 9.6 CRITICAL 多款Cisco产品 安全漏洞
CVE-2023-20006 8.6 HIGH 多款Cisco产品 安全漏洞
CVE-2023-20178 7.8 HIGH Cisco AnyConnect Secure Mobility Client for Windows 安全漏洞
CVE-2023-20108 7.5 HIGH Cisco Unified Communications Manager 安全漏洞
CVE-2023-20199 6.2 MEDIUM Cisco Duo Two-Factor Authentication for macOS Authentication Bypass Vulnerability
CVE-2023-20119 6.1 MEDIUM 多款Cisco产品 跨站脚本漏洞
CVE-2023-20120 5.4 MEDIUM Cisco Secure Email Gateway, Cisco Secure Email and Web Manager, and Cisco Secure Web Appli
CVE-2023-20028 5.4 MEDIUM Cisco Secure Email Gateway, Cisco Secure Email and Web Manager, and Cisco Secure Web Appli
CVE-2023-20188 4.8 MEDIUM 多款Cisco产品 跨站脚本漏洞
CVE-2023-20136 4.3 MEDIUM Cisco Secure Workload 安全漏洞

IV. Related Vulnerabilities

Same product: Cisco Unified Communications Manager
Same vendor: Cisco
Same weakness: CWE-835

V. Comments for CVE-2023-20116

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