CVE-2024-20393

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
ciscoCNA
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
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---
Base Score
CVSS 3.x
EPSS Score
Percentile: 34%
VendorProductVersion
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.00.29
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.00.33
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.01.16
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.01.17
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.01.18
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.01.20
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.02.16
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.15
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.16
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.17
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.18
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.19
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.20
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.21
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.22
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.24
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.26
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.27
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.28
ciscorv340_dual_wan_gigabit_vpn_router_firmware
1.0.03.29
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.00.29
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.00.33
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.01.16
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.01.17
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.01.18
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.01.20
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.02.16
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.15
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.16
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.17
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.18
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.19
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.20
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.21
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.22
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.24
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.26
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.27
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.28
ciscorv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware
1.0.03.29
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.00.29
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.00.33
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.01.16
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.01.17
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.01.18
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.01.20
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.02.16
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.15
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.16
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.17
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.18
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.19
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.20
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.21
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.22
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.24
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.26
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.27
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.28
ciscorv345_dual_wan_gigabit_vpn_router_firmware
1.0.03.29
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.00.29
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.00.33
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.01.16
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.01.17
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.01.18
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.01.20
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.02.16
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.15
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.16
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.17
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.18
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.19
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.20
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.21
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.22
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.24
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.26
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.27
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.28
ciscorv345p_dual_wan_gigabit_poe_vpn_router_firmware
1.0.03.29
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv34x-privesc-rce-qE33TCms