CVE-2020-11965

CRITICAL

IQrouter Firmware < 3.3.1 - Unauthenticated Remote Root Access via Default SSH Account

Title source: llm
STIX 2.1

Description

In IQrouter through 3.3.1, there is a root user without a password, which allows attackers to gain full remote access via SSH. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration (which has a required step for setting a secure password on the system), makes this CVE invalid. This vulnerability is “true for any unconfigured release of OpenWRT, and true of many other new Linux distros prior to being configured for the first time”

References (4)

Core 4
Core References
Product x_refsource_misc
https://evenroute.com/
Third Party Advisory x_refsource_misc
https://pastebin.com/grSCSBSu
Third Party Advisory x_refsource_misc
https://openwrt.org/docs/guide-quick-start/walkthrough_login

Scores

CVSS v3 9.8
EPSS 0.0202
EPSS Percentile 78.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-287
Status published
Products (1)
evenroute/iqrouter_firmware < 3.3.1
Published Apr 21, 2020
Tracked Since Feb 18, 2026