PT-2021-18017 · Genexis · Genexis Platinum-4410

Published 2021-04-13 · Updated 2022-05-03 · CVE-2021-29003

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: Genexis PLATINUM 4410 version 2.1 P4410-V2-1.28

Description: The issue allows remote attackers to execute arbitrary code via shell metacharacters to "sys config valid.xgi", as demonstrated by the "sys config valid.xgi?exeshell=telnetd &" URI. This can be exploited by sending a specially crafted request to the vulnerable endpoint.

Recommendations: For Genexis PLATINUM 4410 version 2.1 P4410-V2-1.28, consider disabling access to the "sys config valid.xgi" endpoint until a patch is available. Avoid using the exeshell parameter in the affected API endpoint until the issue is resolved.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-29003

Affected Products

Genexis Platinum-4410

References · 7

• 🔥 https://exploit-db.com/exploits/49764 · Exploit
• 🔥 https://hackerworld.home.blog/2021/03/19/rce-in-genexis-router · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-29003 · Security Note
• https://osv.dev/vulnerability/CVE-2021-29003 · Vendor Advisory
• http://packetstormsecurity.com/files/162174/Genexis-PLATINUM-4410-2.1-P4410-V2-1.28-Remote-Command-Execution.html · Note
• https://t.me/cvenotify/13225 · Telegram Post
• https://t.me/cvenotify/13142 · Telegram Post