D-Link DIR-878/DIR-882 FW130 POST SetPortForwardingSettings LocalIPAddress/TCPPorts/UDPPorts command injection

Summaryinfo

A vulnerability was found in D-Link DIR-878 and DIR-882 FW130 and classified as critical. This affects the function SetPortForwardingSettings of the component POST Handler. The manipulation of the argument LocalIPAddress/TCPPorts/UDPPorts results in command injection. This vulnerability was named CVE-2024-48632. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in D-Link DIR-878 and DIR-882 FW130. It has been classified as critical. Affected is the function SetPortForwardingSettings of the component POST Handler. The manipulation of the argument LocalIPAddress/TCPPorts/UDPPorts 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. CVE summarizes:

D-Link DIR_882_FW130B06 and DIR_878 DIR_878_FW130B08 were discovered to contain multiple command injection vulnerabilities via the LocalIPAddress, TCPPorts, and UDPPorts parameters in the SetPortForwardingSettings function. This vulnerability allows attackers to execute arbitrary OS commands via a crafted POST request.

The advisory is shared for download at dlink.com. This vulnerability is traded as CVE-2024-48632 since 10/08/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 10/17/2024). The MITRE ATT&CK project declares the attack technique as T1202.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Router Operating System

Vendor

• D-Link

Name

• DIR-878
• DIR-882

Version

• FW130

License

• commercial

Website

• Vendor: https://www.dlink.com/

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