Summaryinfo

A vulnerability has been found in EMC Network Configuration Manager 9.3.x/9.4.0.x/9.4.1.x/9.4.2.x and classified as critical. Affected by this vulnerability is an unknown functionality of the component Java RMI Handler. The manipulation leads to improper authentication. This vulnerability is known as CVE-2017-2767. The attack can be launched remotely. There is no exploit available. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Detailsinfo

A vulnerability, which was classified as critical, was found in EMC Network Configuration Manager 9.3.x/9.4.0.x/9.4.1.x/9.4.2.x. Affected is an unknown functionality of the component Java RMI Handler. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

EMC Network Configuration Manager (NCM) 9.3.x, EMC Network Configuration Manager (NCM) 9.4.0.x, EMC Network Configuration Manager (NCM) 9.4.1.x, EMC Network Configuration Manager (NCM) 9.4.2.x contains a Java RMI Remote Code Execution vulnerability that could potentially be exploited by malicious users to compromise the affected system.

The bug was discovered 02/01/2017. The weakness was published 02/03/2017 as not defined mailinglist post (Bugtraq). The advisory is available at seclists.org. This vulnerability is traded as CVE-2017-2767 since 12/01/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. 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 11/11/2022).

The vulnerability was handled as a non-public zero-day exploit for at least 2 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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 95938†). Similar entry is available at VDB-96511. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• EMC

Name

• Network Configuration Manager

Version

• 9.3.x
• 9.4.0.x
• 9.4.1.x
• 9.4.2.x

License

• commercial

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