Technicolor TD5130 Router 2.05.C29GV Firmware command injection

Summaryinfo

A vulnerability was found in Technicolor TD5130 Router 2.05.C29GV. It has been rated as critical. The affected element is an unknown function of the component Firmware. Performing a manipulation results in command injection. This vulnerability is identified as CVE-2014-9144. Additionally, an exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in Technicolor TD5130 Router 2.05.C29GV (Router Operating System). This affects an unknown function of the component Firmware. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Technicolor Router TD5130 with firmware 2.05.C29GV allows remote attackers to execute arbitrary commands via shell metacharacters in the ping field (setobject_ip parameter).

The weakness was released 12/05/2014 as confirmed posting (Bugtraq). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2014-9144 since 11/29/2014. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

A public exploit has been developed by Crash and been published even before and not after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (35462). Entries connected to this vulnerability are available at VDB-73100 and VDB-73099. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Router Operating System

Vendor

• Technicolor

Name

• TD5130 Router

Version

• 2.05.C29GV

License

• commercial

CPE 2.3info

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CPE 2.2info

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Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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