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CVE-2023-20252

Quick assessment

Affected
Cisco Cisco SD-WAN vManage
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 Catalyst是美国思科（Cisco）公司的一系列交换机。 Cisco Catalyst SD-WAN Manager 存在安全漏洞，该漏洞源于安全断言标记语言 (SAML) API 中的漏洞可能允许未经身份验证的远程攻击者以任意用户身份获得对应用程序的未经授权的访问。

CVSS 9.8 · Critical EPSS 1.09% · P64

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-20252

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Security Assertion Markup Language (SAML) APIs of Cisco Catalyst SD-WAN Manager Software could allow an unauthenticated, remote attacker to gain unauthorized access to the application as an arbitrary user. This vulnerability is due to improper authentication checks for SAML APIs. An attacker could exploit this vulnerability by sending requests directly to the SAML API. A successful exploit could allow the attacker to generate an authorization token sufficient to gain access to the application.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Catalyst SD-WAN Manager 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Catalyst是美国思科（Cisco）公司的一系列交换机。 Cisco Catalyst SD-WAN Manager 存在安全漏洞，该漏洞源于安全断言标记语言 (SAML) API 中的漏洞可能允许未经身份验证的远程攻击者以任意用户身份获得对应用程序的未经授权的访问。
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 SD-WAN vManage 20.9.3.2 -

II. Public POCs for CVE-2023-20252

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III. Intelligence Information for CVE-2023-20252

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Vendor Advisories for CVE-2023-20252 (1)

Same Patch Batch · Cisco · 2023-09-27 · 18 CVEs total

CVE-2023-20231 8.8 HIGH Cisco IOS XE Software 输入验证错误漏洞
CVE-2023-20187 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2023-20033 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2023-20223 8.6 HIGH Cisco DNA Center 安全漏洞
CVE-2023-20227 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2023-20226 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2023-20186 8.0 HIGH Cisco IOS 安全漏洞
CVE-2023-20034 7.5 HIGH Cisco SD-WAN vManage 安全漏洞
CVE-2023-20254 7.2 HIGH Cisco Catalyst 安全漏洞
CVE-2023-20253 7.1 HIGH Cisco SD-WAN vManage 安全漏洞
CVE-2023-20109 6.6 MEDIUM Cisco IOS 缓冲区错误漏洞
CVE-2023-20202 6.1 MEDIUM Cisco IOS XE Software 安全漏洞
CVE-2023-20251 6.1 MEDIUM Cisco Wireless LAN Controller 缓冲区错误漏洞
CVE-2023-20176 5.8 MEDIUM Cisco Access Point 资源管理错误漏洞
CVE-2023-20262 5.3 MEDIUM Cisco Catalyst SD-WAN Manager 安全漏洞
CVE-2023-20268 4.7 MEDIUM Cisco Access Point Software Uncontrolled Resource Consumption Vulnerability
CVE-2023-20179 4.3 MEDIUM Cisco Catalyst SD-WAN Manager 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Cisco SD-WAN vManage
Same vendor: Cisco
Same weakness: CWE-862

V. Comments for CVE-2023-20252

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