Path Traversal in Cisco 1100-4g Integrated Services Router
CVE-2022-20677
Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an attacker to inject arbitrary commands into the underlying host operating system, execute arbitrary code on the underlying host operating system, install applications without being authenticated, or conduct a cross-site scripting (XSS) attack against a user of the affected software. For more information about these vulnerabilities, see the Details section of this advisory.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.006 (49.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N.
Affected products
- Cisco 1100-4g_integrated_services_router
- Cisco 1100-6g_integrated_services_router
- Cisco 1101_integrated_services_router
- Cisco 1109_integrated_services_router
- Cisco 1111x_integrated_services_router
- Cisco 111x_integrated_services_router
- Cisco 1120_integrated_services_router
- Cisco 1131_integrated_services_router
- Cisco 1160_integrated_services_router
- Cisco 4221_integrated_services_router
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-20677?
- CVE-2022-20677 is a medium-severity vulnerability in Cisco 1100-4g Integrated Services Router, classified under Path Traversal. CVSS score: 5.5/10. Published 2022-04-15.
- How severe is CVE-2022-20677?
- Medium severity. CVSS v3 base score is 5.5 out of 10.