CVE-2024-20381
HIGHDescription
A vulnerability in the JSON-RPC API feature in Cisco Crosswork Network Services Orchestrator (NSO) and ConfD that is used by the web-based management interfaces of Cisco Optical Site Manager and Cisco RV340 Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to modify the configuration of an affected application or device. This vulnerability is due to improper authorization checks on the API. An attacker with privileges sufficient to access the affected application or device could exploit this vulnerability by sending malicious requests to the JSON-RPC API. A successful exploit could allow the attacker to make unauthorized modifications to the configuration of the affected application or device, including creating new user accounts or elevating their own privileges on an affected system.
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CVSS v3.1 Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Type (CWE)
CWE-285
CWE-285
Affected Products
| Vendor | Product |
|---|---|
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | ios_xr |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | network_services_orchestrator |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
| cisco | small_business_rv_series_router_firmware |
References
Frequently Asked Questions
What is CVE-2024-20381? +
A vulnerability in the JSON-RPC API feature in Cisco Crosswork Network Services Orchestrator (NSO) and ConfD that is used by the web-based management interfaces of Cisco Optical Site Manager and Cisco RV340 Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to modify the configuration of an affected application or device.
This vulnerability is due to improper authorization checks on the API. An attacker with privileges sufficient to access the affected application or device could exploit this vulnerability by sending malicious requests to the JSON-RPC API. A successful exploit could allow the attacker to make unauthorized modifications to the configuration of the affected application or device, including creating new user accounts or elevating their own privileges on an affected system. It has a CVSS v3.1 base score of 8.8 (HIGH).
How severe is CVE-2024-20381? +
CVE-2024-20381 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-20381? +
CVE-2024-20381 affects products from cisco, specifically: ios_xr, network_services_orchestrator, small_business_rv_series_router_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-20381? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.
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