Unauthorized Access in SAP NetWeaver AS for Java 7.50 via Missing Auth
CVE-2023-23857 Published on March 14, 2023
Improper Access Control in SAP NetWeaver AS for Java
Due to missing authentication check, SAP NetWeaver AS for Java - version 7.50, allows an unauthenticated attacker to attach to an open interface and make use of an open naming and directory API to access services which can be used to perform unauthorized operations affecting users and services across systems. On a successful exploitation, the attacker can read and modify some sensitive information but can also be used to lock up any element or operation of the system making that it unresponsive or unavailable.
Vulnerability Analysis
CVE-2023-23857 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is an authentification Vulnerability?
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
CVE-2023-23857 has been classified to as an authentification vulnerability or weakness.
Products Associated with CVE-2023-23857
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Affected Versions
SAP NetWeaver AS for Java Version 7.50 is affected by CVE-2023-23857Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.