CVE-2021-1413

MEDIUM

Cisco RV340, RV340W, RV345, RV345P Firmware < 1.0.03.21 - Authenticated Remote Code Execution via HTTP Request

Title source: llm
STIX 2.1

Description

Multiple vulnerabilities in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code with elevated privileges equivalent to the web service process on an affected device. These vulnerabilities exist because HTTP requests are not properly validated. An attacker could exploit these vulnerabilities by sending a crafted HTTP request to the web-based management interface of an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the device.

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-558/

Scores

CVSS v3 6.3
EPSS 0.0121
EPSS Percentile 79.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-502
Status published
Products (4)
cisco/rv340_firmware < 1.0.0.3.21
cisco/rv340w_firmware < 1.0.03.21
cisco/rv345_firmware < 1.0.03.21
cisco/rv345p_firmware < 1.0.03.21
Published Apr 08, 2021
Tracked Since Feb 18, 2026