SAP Landscape Transformation Replication Server: Improper Validation of Specified Type of Input
CVE-2025-42929 is a high-severity improper validation of specified type of input vulnerability in SAP Landscape Transformation Replication Server from SAP, with a CVSS 3.1 base score of 8.1 out of 10. It can be exploited from the same local network by an attacker with administrator privileges, without any action from a user. Affected SAP Landscape Transformation Replication Server versions: DMIS 2011_1_620; 2011_1_640; 2011_1_700, and others listed below. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.24% chance of exploitation within 30 days, which is low compared with other CVEs.
High severity with no evidence of exploitation so far.
What to do
- Check which version of SAP Landscape Transformation Replication Server you run against the affected versions below, and install the vendor's latest release.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| SAP | SAP Landscape Transformation Replication Server | DMIS 2011_1_620; 2011_1_640; 2011_1_700; 2011_1_710; 2011_1_730; 2011_1_731; 2011_1_752; 2020 | Not stated |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- AdjacentThe attacker must be on the same local network segment.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- HighAdministrator-level access is required first.
- User interaction
- NoneNo action by a victim is required.
- Scope
- ChangedThe attack can reach beyond the vulnerable component into other systems.
- Confidentiality
- NoneNo data is disclosed.
- Integrity
- HighData or code can be modified at will.
- Availability
- HighThe component can be taken down completely.
Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H. Scored by CNA (sap.com).
Official description
Due to missing input validation, an attacker with high privilege access to ABAP reports could delete the content of arbitrary database tables, if the tables are not protected by an authorization group. This leads to a high impact on integrity and availability of the database.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Improper Validation of Specified Type of Input
The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type.
More Improper Validation of Specified Type of Input vulnerabilities (CWE-1287)
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
- Record last changed materially (score, affected products, status or references).
References
Other references
Recent Improper Validation of Specified Type of Input vulnerabilities
- 8.1 High severity
- 8.5 High severity
- 7.7 High severity
- 8.7 High severity
- 8.7 High severity
- 7.5 High severity
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