Comfast CF-XR11 2.7.2 HTTP POST Request /usr/bin/webmgnt sub_424CB4 iface command injection

Summaryinfo

A vulnerability marked as critical has been reported in Comfast CF-XR11 2.7.2. Affected by this vulnerability is the function sub_424CB4 of the file /usr/bin/webmgnt of the component HTTP POST Request Handler. The manipulation of the argument iface leads to command injection. This vulnerability is documented as CVE-2024-44466. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Comfast CF-XR11 2.7.2. This issue affects the function sub_424CB4 of the file /usr/bin/webmgnt of the component HTTP POST Request Handler. The manipulation of the argument iface with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

COMFAST CF-XR11 V2.7.2 has a command injection vulnerability in function sub_424CB4. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter iface.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2024-44466 since 08/21/2024. The exploitation is known to be easy. The attack may be initiated remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/14/2024). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

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

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Productinfo

Vendor

• Comfast

Name

• CF-XR11

Version

• 2.7.2

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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