CVE-2024-20393

HIGH EPSS 43.7%
Published Oct 2, 20241y ago · Modified Jun 17, 20261w ago
8.8 CVSS 3.1
High
Find Similar
Published Oct 2, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to elevate privileges on an affected device. This vulnerability exists because the web-based management interface discloses sensitive information. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow an attacker to elevate privileges from guest to admin.

CVSS Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
43.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-285

Affected Products 84

VendorProductVersionRange
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.00.29any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.00.33any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.01.16any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.01.17any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.01.18any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.01.20any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.02.16any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.15any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.16any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.17any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.18any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.19any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.20any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.21any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.22any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.24any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.26any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.27any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.28any
ciscorv340_dual_wan_gigabit_vpn_router_firmware1.0.03.29any
ciscorv340_dual_wan_gigabit_vpn_router*any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.00.29any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.00.33any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.01.16any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.01.17any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.01.18any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.01.20any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.02.16any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.15any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.16any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.17any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.18any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.19any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.20any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.21any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.22any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.24any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.26any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.27any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.28any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware1.0.03.29any
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router*any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.00.29any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.00.33any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.01.16any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.01.17any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.01.18any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.01.20any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.02.16any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.15any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.16any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.17any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.18any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.19any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.20any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.21any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.22any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.24any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.26any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.27any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.28any
ciscorv345_dual_wan_gigabit_vpn_router_firmware1.0.03.29any
ciscorv345_dual_wan_gigabit_vpn_router*any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.00.29any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.00.33any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.01.16any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.01.17any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.01.18any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.01.20any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.02.16any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.15any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.16any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.17any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.18any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.19any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.20any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.21any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.22any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.24any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.26any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.27any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.28any
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware1.0.03.29any
ciscorv345p_dual_wan_gigabit_poe_vpn_router*any

References 1

  • sec.cloudapps.cisco.com https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv34x-privesc-rce-qE33TCms
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.