CVE-2023-20073— Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Upload Vulnerability
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I. Basic Information for CVE-2023-20073
Vulnerability Information
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Vulnerability Title
Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Upload Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to upload arbitrary files to an affected device. This vulnerability is due to insufficient authorization enforcement mechanisms in the context of file uploads. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to upload arbitrary files to the affected device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Small Business RV340 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Small Business RV340是美国思科（Cisco）公司的一个路由器。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 RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers存在安全漏洞，该漏洞源于文件上传上下文中的授权执行机制不足，攻击者利用该漏洞可以将任意文件上传到受影响的设备。
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco Small Business RV Series Router Firmware | n/a | - |
II. Public POCs for CVE-2023-20073
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | PoC based on https://unsafe[.]sh/go-173464.html research | https://github.com/RegularITCat/CVE-2023-20073 | POC Details |
| 2 | A vulnerability in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to upload arbitrary files to an affected device. This vulnerability is due to insufficient authorization enforcement mechanisms in the context of file uploads. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to upload arbitrary files to the affected device. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-20073.yaml | POC Details |
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Same Patch Batch · Cisco · 2023-04-05 · 40 CVEs total
| CVE-2023-20102 | 8.8 HIGH | Cisco Secure Network Analytics Remote Code Execution Vulnerability |
| CVE-2023-20128 | 7.2 HIGH | Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers Command Injection Vulner |
| CVE-2023-20117 | 7.2 HIGH | Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers Command Injection Vulner |
| CVE-2023-20118 | 6.5 MEDIUM | Cisco Small Business 输入验证错误漏洞 |
| CVE-2023-20131 | 6.5 MEDIUM | Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager Vulnerabilities |
| CVE-2023-20130 | 6.5 MEDIUM | Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager Vulnerabilities |
| CVE-2023-20129 | 6.5 MEDIUM | Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager Vulnerabilities |
| CVE-2023-20127 | 6.5 MEDIUM | Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager Vulnerabilities |
| CVE-2023-20124 | 6.5 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers Remote Command |
| CVE-2023-20123 | 6.3 MEDIUM | Cisco Duo Authentication for macOS and Duo Authentication for Windows Logon Offline Creden |
| CVE-2023-20151 | 6.1 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Sc |
| CVE-2023-20141 | 6.1 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Sc |
| CVE-2023-20140 | 6.1 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Sc |
| CVE-2023-20139 | 6.1 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Sc |
| CVE-2023-20138 | 6.1 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Sc |
| CVE-2023-20137 | 6.1 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Sc |
| CVE-2023-20142 | 6.1 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Sc |
| CVE-2023-20143 | 6.1 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Sc |
| CVE-2023-20146 | 6.1 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Sc |
| CVE-2023-20150 | 6.1 MEDIUM | Cisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Sc |
Showing top 20 of 40 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Cisco Small Business RV Series Router Firmware
- CVE-2020-3431
Cisco Small Business RV Series Routers Cross-Site Scripting - CVE-2024-20524
Cisco Small Business RV042, RV042G, RV320, and RV325 Denial - CVE-2024-20523
Cisco Small Business RV042, RV042G, RV320, and RV325 Denial - CVE-2024-20522
Cisco Small Business RV042, RV042G, RV320, and RV325 Denial - CVE-2024-20521
Cisco Small Business RV042, RV042G, RV320, and RV325 Remote
Same vendor: Cisco
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Cisco IoT Field Network Director Remote Device Denial of Ser - CVE-2026-20169
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Same weakness: CWE-434
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TextPattern CMS 4.8.7 Remote Code Execution via File Upload - CVE-2021-47937
e107 CMS 2.3.0 Authenticated Remote Code Execution via Theme - CVE-2026-41517
Emlog: Remote Code Execution via Malicious Plugin Upload - CVE-2026-6692
Slider Revolution 7.0.0 - 7.0.10 - Authenticated (Subscriber - CVE-2026-41587
CI4MS: Unrestricted PHP File Upload via Theme Installation L
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