CVE-2025-42878 Sensitive Data Exposure in SAP Web Dispatcher and Internet Communication Manager (ICM)
Unauthenticated attackers can access internal testing interfaces to expose diagnostics and disrupt services if these features are enabled.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-42878?
CVE-2025-42878 is a high-severity vulnerability in SAP_SE SAP Web Dispatcher and Internet Communication Manager (ICM), published on 9 Dec 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
SAP Web Dispatcher and ICM may expose internal testing interfaces that are not intended for production. If enabled, unauthenticated attackers could exploit them to access diagnostics, send crafted requests, or disrupt services. This vulnerability has a high impact on confidentiality, availability and low impact on integrity and of the application.
Weakness: CWE-1244
Which versions are affected by CVE-2025-42878?
How do I fix CVE-2025-42878?
No fix has been published for CVE-2025-42878 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-42878 being exploited?
There is no known exploitation of CVE-2025-42878 in the wild and no public exploit code.
Sources
Also known as GHSA-549v-r8j8-4rmh.