CVE-2022-20909— Cisco Nexus Dashboard Privilege Escalation Vulnerabilities
Quick assessment
Affected
Cisco Cisco Nexus Dashboard
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 Nexus Dashboard是美国思科（Cisco）公司的一个单一控制台。能够简化数据中心网络的运营和管理。 Cisco Nexus Dashboard 存在输入验证错误漏洞，该漏洞源于在 CLI 命令执行期间输入验证不充分。攻击者利用该漏洞在目标系统上获得提升的权限。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-20909
Vulnerability Information
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Vulnerability Title
Cisco Nexus Dashboard Privilege Escalation Vulnerabilities
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple vulnerabilities in Cisco Nexus Dashboard could allow an authenticated, local attacker to elevate privileges on an affected device. These vulnerabilities are due to insufficient input validation during CLI command execution on an affected device. An attacker could exploit these vulnerabilities by authenticating as the rescue-user and executing vulnerable CLI commands using a malicious payload. A successful exploit could allow the attacker to elevate privileges to root on an affected device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Nexus Dashboard 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Nexus Dashboard是美国思科（Cisco）公司的一个单一控制台。能够简化数据中心网络的运营和管理。 Cisco Nexus Dashboard 存在输入验证错误漏洞，该漏洞源于在 CLI 命令执行期间输入验证不充分。攻击者利用该漏洞在目标系统上获得提升的权限。
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 Nexus Dashboard | n/a | - |
|
II. Public POCs for CVE-2022-20909
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2022-20909 (1)
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ndb-mprvesc-EMhDgXe5 vendor-advisory x_refsource_CISCO
Same Patch Batch · Cisco · 2022-07-21 · 45 CVEs total
| CVE-2022-20857 | 9.8 CRITICAL | Cisco Nexus Dashboard Unauthorized Access Vulnerabilities |
| CVE-2022-20858 | 9.8 CRITICAL | Cisco Nexus Dashboard Unauthorized Access Vulnerabilities |
| CVE-2022-20861 | 9.8 CRITICAL | Cisco Nexus Dashboard Unauthorized Access Vulnerabilities |
| CVE-2022-20860 | 7.4 HIGH | Cisco Nexus Dashboard SSL Certificate Validation Vulnerability |
| CVE-2022-20916 | 6.1 MEDIUM | Cisco IoT Control Center Cross-Site Scripting Vulnerability |
| CVE-2022-20906 | 6.0 MEDIUM | Cisco Nexus Dashboard Privilege Escalation Vulnerabilities |
| CVE-2022-20907 | 6.0 MEDIUM | Cisco Nexus Dashboard Privilege Escalation Vulnerabilities |
| CVE-2022-20908 | 6.0 MEDIUM | Cisco Nexus Dashboard Privilege Escalation Vulnerabilities |
| CVE-2022-20913 | 4.9 MEDIUM | Cisco Nexus Dashboard Arbitrary File Write Vulnerability |
| CVE-2022-20874 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
| CVE-2022-20912 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
| CVE-2022-20876 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
| CVE-2022-20875 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
| CVE-2022-20902 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
| CVE-2022-20901 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
| CVE-2022-20900 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
| CVE-2022-20899 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
| CVE-2022-20898 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
| CVE-2022-20897 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
| CVE-2022-20903 | 4.7 MEDIUM | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an |
Showing top 20 of 45 CVEs. View all on vendor page → →
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V. Comments for CVE-2022-20909
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