PT-2020-12954 · Openwrt+3 · Openwrt+3

Ilya Shaposhnikov · Published 2020-04-21 · Updated 2024-08-04 · CVE-2020-11963

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions IQrouter versions prior to 3.3.1

Description The issue is related to Bash Shell Metacharacter Injection, which leads to multiple remote code execution vulnerabilities in the web-panel of IQrouter when it is unconfigured. This issue is not unique to IQrouter and is also present in unconfigured releases of OpenWRT and many other new Linux distributions prior to their initial configuration.

Recommendations For IQrouter versions prior to 3.3.1, configure the system by setting a secure password to mitigate the risk of exploitation. As a temporary workaround, consider restricting access to the web-panel until the system is fully configured.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2020-11963

Affected Products

Bash Shell

Iqrouter

Linux

Openwrt

References · 8

• https://osv.dev/vulnerability/CVE-2020-11963 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11963 · Security Note
• https://pastebin.com/grSCSBSu · Note
• https://t.me/cvenotify/2954 · Telegram Post
• https://openwrt.org/docs/guide-quick-start/walkthrough_login · Note
• https://t.me/cvenotify/88961 · Telegram Post
• https://evenroute.com · Note
• https://evenroute.zendesk.com/hc/en-us/articles/216107838-How-do-I-configure-an-IQrouter- · Note