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Vulnerability · Published Jul 11, 2023 · Assigned by sap

CVE-2023-35874Improper authentication vulnerability in SAP NetWeaver AS ABAP and ABAP Platform

Medium 6.0

In plain English

A medium-severity missing authentication in SAP NetWeaver AS ABAP and ABAP Platform 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 0.4% (higher than 34% of all known vulnerabilities).

Severity (CVSS 3.1)6.0Medium
Exploit odds (30 days)0.4%top 66.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

SAP NetWeaver Application Server ABAP and ABAP Platform - version KRNL64NUC, 7.22, KRNL64NUC 7.22EXT, KRNL64UC 7.22, KRNL64UC 7.22EXT, KRNL64UC 7.53, KERNEL 7.22, KERNEL, 7.53, KERNEL 7.77, KERNEL 7.81, KERNEL 7.85, KERNEL 7.89, KERNEL 7.54, KERNEL 7.92, KERNEL 7.93, under some conditions, performs improper authentication checks for functionalities that require user identity. An attacker can perform malicious actions over the network, extending the scope of impact, causing a limited impact on confidentiality, integrity and availability.

Affected products (as reported)

VendorProductVersions
SAP_SE SAP NetWeaver AS ABAP and ABAP Platform KRNL64NUC 722KRNL64NUC 7.22EXTKRNL64UC 7.22KRNL64UC 7.22EXTKRNL64UC 7.53KERNEL 7.22KERNEL 7.53KERNEL 7.77

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

References