LG Innotek LNV5110R HTTP POST Request authentication bypass

Summaryinfo

A vulnerability was found in LG Innotek LNV5110R. It has been declared as critical. The affected element is an unknown function of the component HTTP POST Request Handler. Executing a manipulation can lead to authentication bypass. This vulnerability only affects products that are no longer supported by the maintainer. The identification of this vulnerability is CVE-2025-7742. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in LG Innotek LNV5110R (version now known). It has been declared as critical. This vulnerability affects some unknown processing of the component HTTP POST Request Handler. The manipulation with an unknown input leads to a authentication bypass vulnerability. The CWE definition for the vulnerability is CWE-288. A product requires authentication, but the product has an alternate path or channel that does not require authentication. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An authentication vulnerability exists in the LG Innotek camera model LNV5110R firmware that allows a malicious actor to upload an HTTP POST request to the devices non-volatile storage. This action may result in remote code execution that allows an attacker to run arbitrary commands on the target device at the administrator privilege level.

The advisory is available at cisa.gov. This vulnerability was named CVE-2025-7742 since 07/17/2025. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 07/25/2025).

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• LG Innotek

Name

• LNV5110R

License

• commercial

Support

• end of life

CPE 2.3info

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CPE 2.2info

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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