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Vulnerability · Published May 9, 2023 · Assigned by sap

CVE-2023-30744Improper access control during application start-up in SAP AS NetWeaver JAVA.

High 8.2

In plain English

A high-severity missing authentication in SAP AS NetWeaver JAVA from SAP_SE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).

Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.6%top 49.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In SAP AS NetWeaver JAVA - versions SERVERCORE 7.50, J2EE-FRMW 7.50, CORE-TOOLS 7.50, an unauthenticated attacker can attach to an open interface and make use of an open naming and directory API to instantiate an object which has methods which can be called without further authorization and authentication.  A subsequent call to one of these methods can read or change the state of existing services without any effect on availability.

Affected products (as reported)

VendorProductVersions
SAP_SE SAP AS NetWeaver JAVA SERVERCORE 7.50J2EE-FRMW 7.50CORE-TOOLS 7.50

Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

References