A vulnerability, which was classified as critical, was found in SAP NetWeaver AS JAVA up to 7.50 (Solution Stack Software). Affected is an unknown function of the component Web Service. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

SAP NetWeaver AS JAVA, versions - (ENGINEAPI 7.10; WSRM 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50; J2EE-FRMW 7.10, 7.11), does not perform any authentication checks for a web service allowing the attacker to send several payloads and leading to complete denial of service.

The weakness was released 08/12/2020 (Website). The advisory is available at launchpad.support.sap.com. This vulnerability is traded as CVE-2020-6309 since 01/08/2020. 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 08/13/2020). This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

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

Productinfo

Type

• Solution Stack Software

Vendor

• SAP

Name

• NetWeaver AS JAVA

Version

• 7.10
• 7.11
• 7.20
• 7.30
• 7.31
• 7.40
• 7.50

License

• commercial

CPE 2.3info

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CPE 2.2info

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