D-Link mydlink+ 3.8.5 Build 259 on DCS-933L/DCS-934L Login credentials management

Summaryinfo

A vulnerability classified as critical has been found in D-Link mydlink+ 3.8.5 Build 259 on DCS-933L/DCS-934L. The impacted element is an unknown function of the component Login. Performing a manipulation results in credentials management. This vulnerability is cataloged as CVE-2018-7698. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in D-Link mydlink+ 3.8.5 Build 259 on DCS-933L/DCS-934L. It has been classified as critical. This affects some unknown processing of the component Login. The manipulation with an unknown input leads to a credentials management vulnerability. CWE is classifying the issue as CWE-255. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in D-Link mydlink+ 3.8.5 build 259 for DCS-933L 1.05.04 and DCS-934L 1.05.04 devices. The mydlink+ app sends the username and password for connected D-Link cameras (such as DCS-933L and DCS-934L) unencrypted from the app to the camera, allowing attackers to obtain these credentials and gain control of the camera including the ability to view the camera's stream and make changes without the user's knowledge.

The bug was discovered 03/04/2018. The weakness was shared 03/05/2018 (Website). It is possible to read the advisory at nettexsolutions.com. This vulnerability is uniquely identified as CVE-2018-7698 since 03/05/2018. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 01/10/2020). The attack technique deployed by this issue is T1552 according to MITRE ATT&CK.

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 $5k-$25k.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• D-Link

Name

• mydlink+

Version

• 3.8.5 Build 259

License

• commercial

Website

• Vendor: https://www.dlink.com/

CPE 2.3info

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CPE 2.2info

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