CVE-2023-20045
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是美国思科（Cisco）公司的一个交换机。 Cisco Small Business RV160、RV260 Series VPN Routers存在安全漏洞，该漏洞源于对用户输入验证不足。攻击者利用该漏洞可以执行任意命令。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-20045
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Small Business RV160 and RV260 Series VPN Routers could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device.
This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary commands using root-level privileges on the affected device. To exploit this vulnerability, the attacker must have valid Administrator-level credentials on the affected device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco RV160和RV260 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Small Business是美国思科（Cisco）公司的一个交换机。 Cisco Small Business RV160、RV260 Series VPN Routers存在安全漏洞，该漏洞源于对用户输入验证不足。攻击者利用该漏洞可以执行任意命令。
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 | N/A | - |
|
II. Public POCs for CVE-2023-20045
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2023-20045 (1)
Same Patch Batch · Cisco · 2023-01-19 · 18 CVEs total
| CVE-2023-20025 | 9.0 CRITICAL | Cisco Small Business RV016 输入验证错误漏洞 |
| CVE-2023-20038 | 8.8 HIGH | Cisco Industrial Network Director 信任管理问题漏洞 |
| CVE-2023-20020 | 8.6 HIGH | Cisco BroadWorks Application 输入验证错误漏洞 |
| CVE-2023-20018 | 8.6 HIGH | Cisco IP Phone 安全漏洞 |
| CVE-2023-20010 | 8.1 HIGH | Cisco Unified Communications Manager SQL注入漏洞 |
| CVE-2023-20044 | 6.7 MEDIUM | Cisco CX Cloud Agent 安全漏洞 |
| CVE-2023-20043 | 6.7 MEDIUM | Cisco CX Cloud Agent 安全漏洞 |
| CVE-2023-20047 | 6.5 MEDIUM | Cisco Webex 安全漏洞 |
| CVE-2023-20026 | 6.5 MEDIUM | Cisco Small Business RV016 输入验证错误漏洞 |
| CVE-2023-20019 | 6.1 MEDIUM | Cisco BroadWorks Application 跨站脚本漏洞 |
| CVE-2023-20040 | 5.5 MEDIUM | Cisco Network Services Orchestrator 代码问题漏洞 |
| CVE-2023-20037 | 5.4 MEDIUM | Cisco Industrial Network Director 跨站脚本漏洞 |
| CVE-2023-20007 | 4.7 MEDIUM | Cisco Small Business RV340 和 RV345 操作系统命令注入漏洞 |
| CVE-2023-20008 | 4.4 MEDIUM | Cisco TelePresence Collaboration Endpoint Software 安全漏洞 |
| CVE-2023-20002 | 4.4 MEDIUM | Cisco TelePresence Collaboration Endpoint Software 代码问题漏洞 |
| CVE-2023-20057 | Cisco Email Security Appliance 注入漏洞 | |
| CVE-2023-20058 | Cisco Unified Intelligence Center 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same product: Cisco Small Business RV Series Router Firmware
-
CVE-2020-3431
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V. Comments for CVE-2023-20045
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