RCE in Cisco 807 Industrial Integrated Services Router
CVE-2023-20076
A vulnerability in the Cisco IOx application hosting environment could allow an authenticated, remote attacker to execute arbitrary commands as root on the underlying host operating system. This vulnerability is due to incomplete sanitization of parameters that are passed in for activation of an application. An attacker could exploit this vulnerability by deploying and activating an application in the Cisco IOx application hosting environment with a crafted activation payload file. A successful exploit could allow the attacker to execute arbitrary commands as root on the underlying host operating system.
EPSS: 0.015 (72.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Cisco 807_industrial_integrated_services_router
- Cisco 807_industrial_integrated_services_router_firmware — versions 15.9(3)m6a, 15.9\(3\)m1, 15.9\(3\)m
- Cisco 809_industrial_integrated_services_router
- Cisco 809_industrial_integrated_services_router_firmware — versions 15.9(3)m6a, 15.9\(3\)m1, 15.9\(3\)m
- Cisco 829_industrial_integrated_services_router
- Cisco 829_industrial_integrated_services_router_firmware — versions 15.9(3)m6a, 15.9\(3\)m1, 15.9\(3\)m
- Cisco Cgr1000
- Cisco Cgr1000_firmware
- Cisco Cgr1240
- Cisco Cgr1240_firmware
Weakness classification (CWE)
References
- psirt@cisco.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-20076?
- CVE-2023-20076 is a high-severity vulnerability in Cisco 807 Industrial Integrated Services Router, classified under CWE-233. CVSS score: 7.2/10. Published 2023-02-12.
- How severe is CVE-2023-20076?
- High severity. CVSS v3 base score is 7.2 out of 10.