PT-2023-21945 · Sap · Sap Netweaver As For Abap/Abap Platform

Published 2023-04-11 · Updated 2023-04-14 · CVE-2023-28763

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions SAP NetWeaver AS for ABAP and ABAP Platform versions 740, 750, 751, 752, 753, 754, 755, 756, 757, 791

Description The issue allows an attacker authenticated as a non-administrative user to craft a request with certain parameters, which can consume the server's resources sufficiently to make it unavailable over the network without any user interaction.

Recommendations For SAP NetWeaver AS for ABAP and ABAP Platform versions 740, 750, 751, 752, 753, 754, 755, 756, 757, 791, consider restricting access to certain parameters that can be used to consume server resources until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2023-28763

Affected Products

Sap Netweaver As For Abap/Abap Platform

References · 6

• https://sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-28763 · Security Note
• https://osv.dev/vulnerability/CVE-2023-28763 · Vendor Advisory
• https://launchpad.support.sap.com/#/notes/3296378 · Note
• https://t.me/cvenotify/47971 · Telegram Post
• https://t.me/cibsecurity/61828 · Telegram Post