PT-2020-20384 · Netis · Netis Wf2471

Published 2020-02-12 · Updated 2020-02-21 · CVE-2020-8946

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Netis WF2471 version 1.2.30142

Description The issue allows an authenticated attacker to execute arbitrary OS commands. This is achieved by using shell metacharacters in the log 3g type parameter of the "/cgi-bin-igd/sys log clean.cgi" API endpoint.

Recommendations For Netis WF2471 version 1.2.30142, avoid using the log 3g type parameter in the "/cgi-bin-igd/sys log clean.cgi" API endpoint until the issue is resolved. As a temporary workaround, consider restricting access to this endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2020-8946

Affected Products

Netis Wf2471

References · 3

• 🔥 https://sku11army.blogspot.com/2020/02/netis-authenticated-rce-on-wf2471.html · Exploit
• https://osv.dev/vulnerability/CVE-2020-8946 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-8946 · Security Note