What is CVE-2020-3266?

CVE-2020-3266 is a high-severity vulnerability in Cisco 1100-4g_integrated_services_router, classified under Command Injection. CVSS score: 7.8/10. Published 2020-03-19.

How severe is CVE-2020-3266?

High severity. CVSS v3 base score is 7.8 out of 10.

RCE in Cisco 1100-4g_integrated_services_router

CVE-2020-3266

A vulnerability in the CLI of Cisco SD-WAN Solution software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An at…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.006 (41.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Cisco 1100-4g_integrated_services_router
Cisco 1100-4gltegb_integrated_services_router
Cisco 1100-4gltena_integrated_services_router
Cisco 1100-6g_integrated_services_router
Cisco Sd-wan Solution — versions n/a
Cisco Sd-wan_firmware
Cisco Vedge_100
Cisco Vedge_1000
Cisco Vedge_100b
Cisco Vedge_100m

Weakness classification (CWE)

CWE-77 — Command Injection
CWE-78 — OS Command Injection

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3266?: CVE-2020-3266 is a high-severity vulnerability in Cisco 1100-4g_integrated_services_router, classified under Command Injection. CVSS score: 7.8/10. Published 2020-03-19.
How severe is CVE-2020-3266?: High severity. CVSS v3 base score is 7.8 out of 10.