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CVE-2024-20416

MEDIUM

6.5

CVSS Score

Published: July 17, 2024 at 04:29 PM UTC

Updated: June 17, 2026 at 07:06 AM UTC

9 products affected across 1 vendorRV345 Dual WAN Gigabit VPN Router FirmwareRV340W Dual WAN Gigabit Wireless Ac VPN Router FirmwareRV345P Dual WAN Gigabit POE VPN Router Firmware

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Severity

MEDIUM6.5

Exploit prediction

EPSS 0.9%

SSVC

No known exploit

Description

A vulnerability in the upload module of Cisco RV340 and RV345 Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient boundary checks when processing specific HTTP requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system of the device.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

RV340 Dual WAN Gigabit VPN Router Firmware · Cisco

95%

v ≥ 1.0.03.241.0.03.24

RV340W Dual WAN Gigabit Wireless Ac VPN Router Firmware · Cisco

95%

v ≥ 1.0.03.241.0.03.24

RV345 Dual WAN Gigabit VPN Router Firmware · Cisco

95%

v ≥ 1.0.03.241.0.03.24

RV345P Dual WAN Gigabit POE VPN Router Firmware · Cisco

95%

v ≥ 1.0.03.241.0.03.24

90%

v ≥ 1.0.03.241.0.03.24

RV340W · Cisco

90%

v ≥ 1.0.03.241.0.03.24

90%

v ≥ 1.0.03.241.0.03.24

RV345P · Cisco

90%

v ≥ 1.0.03.241.0.03.24

Small Business Rv Series Router Firmware · Cisco

60%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv34x-rce-7pqFU2e

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMcisco

Attack Vector: NETWORK
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-130

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