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CVE-2024-20393— Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Privilege Escalation Vulnerability

Quick assessment

Affected
Cisco Cisco Small Business RV Series Router Firmware
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 Small Business RV340和Cisco Small Business RV345都是美国思科（Cisco）公司的产品。Cisco Small Business RV340是一个路由器。连接两个或多个网络的硬件设备，在网络间起网关的作用。Cisco Small Business RV345是一款思科路由器。 Cisco Small Business多款产品存在安全漏洞，该漏洞源于基于 Web 的管理界面泄露了敏感信息。允许经过身份验证的远程攻击者提升权限并在受影响设备的底层操作系统

CVSS 8.8 · High EPSS 0.59% · P46

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2024-20393

Vulnerability Information
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Vulnerability Title
Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Privilege Escalation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to elevate privileges on an affected device. This vulnerability exists because the web-based management interface discloses sensitive information. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow an attacker to elevate privileges from guest to admin.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Small Business多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Small Business RV340和Cisco Small Business RV345都是美国思科（Cisco）公司的产品。Cisco Small Business RV340是一个路由器。连接两个或多个网络的硬件设备，在网络间起网关的作用。Cisco Small Business RV345是一款思科路由器。 Cisco Small Business多款产品存在安全漏洞，该漏洞源于基于 Web 的管理界面泄露了敏感信息。允许经过身份验证的远程攻击者提升权限并在受影响设备的底层操作系统
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 Small Business RV Series Router Firmware 1.0.01.17 -

II. Public POCs for CVE-2024-20393

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III. Intelligence Information for CVE-2024-20393

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Vendor Advisories for CVE-2024-20393 (1)

Same Patch Batch · Cisco · 2024-10-02 · 32 CVEs total

CVE-2024-20432 9.9 CRITICAL Cisco Nexus Dashboard Fabric Controller Web UI Command Injection Vulnerability
CVE-2024-20449 8.8 HIGH Cisco Nexus Dashboard Fabric Controller Remote Code Execution Vulnerability
CVE-2024-20501 8.6 HIGH Cisco AnyConnect VPN 安全漏洞
CVE-2024-20499 8.6 HIGH Cisco Meraki Z Series Teleworker Gateway和Cisco Meraki MX 安全漏洞
CVE-2024-20498 8.6 HIGH Cisco Meraki Z Series Teleworker Gateway和Cisco Meraki MX 安全漏洞
CVE-2024-20524 6.8 MEDIUM Cisco Small Business RV042, RV042G, RV320, and RV325 Denial of Service Vulnerabilities
CVE-2024-20523 6.8 MEDIUM Cisco Small Business RV042, RV042G, RV320, and RV325 Denial of Service Vulnerabilities
CVE-2024-20516 6.8 MEDIUM Cisco Small Business RV042, RV042G, RV320, and RV325 Denial of Service Vulnerabilities
CVE-2024-20517 6.8 MEDIUM Cisco Small Business RV042, RV042G, RV320, and RV325 Denial of Service Vulnerabilities
CVE-2024-20365 6.5 MEDIUM Cisco Integrated Management Controller Redfish Command Injection Vulnerability
CVE-2024-20515 6.5 MEDIUM Cisco Identity Services Engine Information Disclosure Vulnerability
CVE-2024-20518 6.5 MEDIUM Cisco Small Business RV042, RV042G, RV320, and RV325 Remote Command Execution Vulnerabilit
CVE-2024-20520 6.5 MEDIUM Cisco Small Business RV042, RV042G, RV320, and RV325 Remote Command Execution Vulnerabilit
CVE-2024-20521 6.5 MEDIUM Cisco Small Business RV042, RV042G, RV320, and RV325 Remote Command Execution Vulnerabilit
CVE-2024-20522 6.5 MEDIUM Cisco Small Business RV042, RV042G, RV320, and RV325 Denial of Service Vulnerabilities
CVE-2024-20519 6.5 MEDIUM Cisco Small Business RV042, RV042G, RV320, and RV325 Remote Command Execution Vulnerabilit
CVE-2024-20491 6.3 MEDIUM Cisco Nexus Dashboard Insights Information Disclosure Vulnerability
CVE-2024-20490 6.3 MEDIUM Cisco Nexus Dashboard Fabric Controller and Nexus Dashboard Orchestrator Information Discl
CVE-2024-20438 6.3 MEDIUM Cisco Nexus Dashboard Fabric Controller Unauthorized REST API Vulnerability
CVE-2024-20448 6.3 MEDIUM Cisco Nexus Dashboard Fabric Controller Credential Information Disclosure Vulnerability

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco Small Business RV Series Router Firmware
Same vendor: Cisco
Same weakness: CWE-285

V. Comments for CVE-2024-20393

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