9.8
CVSSv3

CVE-2023-20073

Published: 05/04/2023 Updated: 07/11/2023
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

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 malicious user 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 malicious user to upload arbitrary files to the affected device.

Vulnerability Trend

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cisco rv340_firmware

cisco rv340w_firmware

cisco rv345_firmware

cisco rv345p_firmware

Vendor Advisories

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 ...
Check Point Reference: CPAI-2023-0664 Date Published: 6 Sep 2023 Severity: Critical ...
Check Point Reference: CPAI-2023-1496 Date Published: 4 Feb 2024 Severity: Critical ...

Github Repositories

Mass Exploit - CVE-2023-20073 - Cisco VPN Routers - [Unauthenticated Arbitrary File Upload and Stored XSS]

CVE-2023-20073 Mass Exploit - CVE-2023-20073 - Cisco VPN Routers - [Unauthenticated Arbitrary File Upload and Stored XSS]

PoC based on https://unsafe[.]sh/go-173464.html research

CVE-2023-20073 Based on research unsafesh/go-173464html Special thanks to author of publication, winmt and ZIKH26 Only for research purposes