CVE-2021-29003 — CRITICAL (9.8)

Vulnerability Description

Genexis PLATINUM 4410 2.1 P4410-V2-1.28 devices allow remote attackers to execute arbitrary code via shell metacharacters to sys_config_valid.xgi, as demonstrated by the sys_config_valid.xgi?exeshell=%60telnetd%20%26%60 URI.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Genexis	Platinum 4410 Firmware	p4410-v2-1.28
Genexis	Platinum 4410	2.1

Related Weaknesses (CWE)

CWE-78

References

http://packetstormsecurity.com/files/162174/Genexis-PLATINUM-4410-2.1-P4410-V2-1Third Party AdvisoryVDB Entry
https://hackerworld.home.blog/2021/03/19/rce-in-genexis-router/ExploitThird Party Advisory
http://packetstormsecurity.com/files/162174/Genexis-PLATINUM-4410-2.1-P4410-V2-1Third Party AdvisoryVDB Entry
https://hackerworld.home.blog/2021/03/19/rce-in-genexis-router/ExploitThird Party Advisory

FAQ

What is CVE-2021-29003?

CVE-2021-29003 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Genexis PLATINUM 4410 2.1 P4410-V2-1.28 devices allow remote attackers to execute arbitrary code via shell metacharacters to sys_config_valid.xgi, as demonstrated by the sys_config_valid.xgi?exeshell=...

How severe is CVE-2021-29003?

CVE-2021-29003 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-29003?

Check the references section above for vendor advisories and patch information. Affected products include: Genexis Platinum 4410 Firmware, Genexis Platinum 4410.