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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.006 (51.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
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
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iox-yuXQ… (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.