PT-2021-6249 · NetGear · Netgear Rax43

Evan Grant + 1 · Published 2021-12-30 · Updated 2022-01-11 · CVE-2021-20167

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Netgear RAX43 version 1.0.3.96

Description The issue is related to a command injection vulnerability in the readycloud cgi application, specifically in the name parameter. This vulnerability is due to the lack of input data sanitization, which can allow a remote attacker to execute arbitrary commands.

Recommendations For Netgear RAX43 version 1.0.3.96, as a temporary workaround, consider restricting access to the readycloud cgi application until a patch is available. Avoid using the name parameter in the affected application to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2022-01181

CVE-2021-20167

Affected Products

Netgear Rax43

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-20167 · Security Note
• https://bdu.fstec.ru/vul/2022-01181 · Security Note
• https://osv.dev/vulnerability/CVE-2021-20167 · Vendor Advisory
• https://tenable.com/security/research/tra-2021-55 · Note
• https://t.me/cibsecurity/34776 · Telegram Post