CVE-2023-20073CWE-434

Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Upload Vulnerability

Medium · published April 5, 2023

Patch now

High probability of exploitation

CVSS calls it medium at 5.3. It sits in the 99.8th percentile for exploit probability.

CVSS v3.1
5.3
EPSS
90%
Percentile
99.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.90106 · 99.8th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2023-04-05T00:00Z
EPSS history
Timeline
  • 05 APR 00:00Z
    Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Upload Vulnerability
    cvelistv5