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CVE-2021-1272— Cisco Data Center Network Manager Server-Side Request Forgery Vulnerability

Quick assessment

Affected
Cisco Cisco Data Center Network 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 Data Center Network Manager（DCNM）是美国思科（Cisco）公司的一套数据中心管理系统。该系统适用于Cisco Nexus和MDS系列交换机，提供存储可视化、配置和故障排除等功能。 Cisco Data Center Network Manager 存在代码问题漏洞，该漏洞允许未经身份验证的远程攻击者绕过访问控制，对目标系统实施服务器端请求伪造(SSRF)攻击。

CVSS 8.8 · High EPSS 1.28% · P68
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I. Basic Information for CVE-2021-1272

Vulnerability Information
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Vulnerability Title
Cisco Data Center Network Manager Server-Side Request Forgery Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the session validation feature of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to bypass access controls and conduct a server-side request forgery (SSRF) attack on a targeted system. This vulnerability is due to insufficient validation of parameters in a specific HTTP request by an attacker. An attacker could exploit this vulnerability by sending a crafted HTTP request to an authenticated user of the DCNM web application. A successful exploit could allow the attacker to bypass access controls and gain unauthorized access to the Device Manager application, which provides access to network devices managed by the system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Data Center Network Manager 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Data Center Network Manager（DCNM）是美国思科（Cisco）公司的一套数据中心管理系统。该系统适用于Cisco Nexus和MDS系列交换机，提供存储可视化、配置和故障排除等功能。 Cisco Data Center Network Manager 存在代码问题漏洞，该漏洞允许未经身份验证的远程攻击者绕过访问控制，对目标系统实施服务器端请求伪造(SSRF)攻击。
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 Data Center Network Manager n/a -

II. Public POCs for CVE-2021-1272

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III. Intelligence Information for CVE-2021-1272

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Vendor Advisories for CVE-2021-1272 (1)

Same Patch Batch · Cisco · 2021-01-20 · 58 CVEs total

CVE-2021-1138 9.8 CRITICAL Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities
CVE-2021-1139 9.8 CRITICAL Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities
CVE-2021-1140 9.8 CRITICAL Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities
CVE-2021-1141 9.8 CRITICAL Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities
CVE-2021-1142 9.8 CRITICAL Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities
CVE-2021-1264 9.6 CRITICAL Cisco DNA Center Command Runner Command Injection Vulnerability
CVE-2021-1302 8.8 HIGH Cisco SD-WAN vManage Authorization Bypass Vulnerabilities
CVE-2021-1305 8.8 HIGH Cisco SD-WAN vManage Authorization Bypass Vulnerabilities
CVE-2021-1247 8.8 HIGH Cisco Data Center Network Manager SQL Injection Vulnerabilities
CVE-2021-1304 8.8 HIGH Cisco SD-WAN vManage Authorization Bypass Vulnerabilities
CVE-2021-1248 8.8 HIGH Cisco Data Center Network Manager SQL Injection Vulnerabilities
CVE-2021-1278 8.6 HIGH Cisco SD-WAN Denial of Service Vulnerabilities
CVE-2021-1241 8.6 HIGH Cisco SD-WAN Denial of Service Vulnerabilities
CVE-2021-1274 8.6 HIGH Cisco SD-WAN Denial of Service Vulnerabilities
CVE-2021-1273 8.6 HIGH Cisco SD-WAN Denial of Service Vulnerabilities
CVE-2021-1279 8.6 HIGH Cisco SD-WAN Denial of Service Vulnerabilities
CVE-2021-1280 7.8 HIGH Cisco Advanced Malware Protection for Endpoints and Immunet for Windows DLL Hijacking Vuln
CVE-2021-1276 7.5 HIGH Cisco Data Center Network Manager Certificate Validation Vulnerabilities
CVE-2021-1277 7.5 HIGH Cisco Data Center Network Manager Certificate Validation Vulnerabilities
CVE-2021-1364 6.5 MEDIUM Cisco Unified Communications Products Vulnerabilities

Showing top 20 of 58 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco Data Center Network Manager
Same vendor: Cisco
Same weakness: CWE-918

V. Comments for CVE-2021-1272

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