OS Command Injection in Grandstream GXP2135



Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-32937
CWE-ID CWE-78
Exploitation vector Network
Public exploit N/A
Vulnerable software
 GXP2135
Hardware solutions / Office equipment, IP-phones, print servers

Vendor Grandstream Networks, Inc.

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) OS Command Injection

EUVDB-ID: #VU93750

Risk: High

CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-32937

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in the CWMP SelfDefinedTimeZone functionality. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

GXP2135: 1.0.9.129 - 1.0.11.79

CPE2.3 External links

https://talosintelligence.com/vulnerability_reports/TALOS-2024-1978


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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